TDMS Study 97013-13 Pathology Tables
NTP FEED, WATER, AND COMPOUND CONSUMPTION TABLE REPORT: EISRPT39 LAB: Battelle Columbus WATER DISINFECTION MODEL (DICHLOROACETIC ACID) DATE: 01/27/05 EXPERIMENT: 97013 TEST: 13 TIME: 09:13:05 CAGES FROM 0000 TO LAST CAGE PAGE: 1 TEST TYPE: SUBCHRON 26-WEEK ROUTE: DOSED WATER NTP: C97013C ------------------------------------------------------------------------------------------------------------------------------------ REASONS FOR REMOVAL: ALL REMOVAL DATE RANGE: ALL TREATMENT GROUPS: INCLUDE ALL NTP FEED, WATER, AND COMPOUND CONSUMPTION TABLE REPORT: EISRPT39 LAB: BATTELLE COLUMBUS WATER DISINFECTION MODEL (DICHLOROACETIC ACID) DATE: 01/27/05 EXPERIMENT: 97013 TEST: 13 TIME: 9:19:15 TEST TYPE: SUBCHRONIC (26-WEEK) ROUTE: DOSED WATER NTP: 97013C CONT: N01-ES-65406 CAS: 79-43-6 WATER AND COMPOUND CONSUMPTION BY MALE MICE IN THE SUBCHRONIC (26-WEEK) DOSED WATER STUDY OF WATER DISINFECTION MODEL (DICHLOROACETIC ACID) ================================================================================================================================== 0 MG/L 500 MG/L 1000MG/L TPA ---------------- --------------------------------- --------------------------------- --------------------------------- DOSE/ DOSE/ DOSE/ GRAMS BODY GRAMS BODY CONTROL GRAMS BODY CONTROL GRAMS BODY CONTROL WATER/ WEIGHT WATER/ WEIGHT WATER (B) DOSE/ WATER/ WEIGHT WATER (B) DOSE/ WATER/ WEIGHT WATER (B) DOSE/ WEEK DAY(A) (GRAMS) DAY(A) (GRAMS) (GRAMS) DAY(C) DAY(A) (GRAMS) (GRAMS) DAY(C) DAY(A) (GRAMS) (GRAMS) DAY(C) ================================================================================================================================== 2 5.7 22.5 5.2 22.8 0.91 113 4.0 23.2 0.70 172 4.6 22.4 0.81 257 3 5.4 23.7 4.2 24.3 0.78 86 3.7 25.1 0.69 147 5.8 24.2 1.07 298 4 5.4 25.4 4.0 26.3 0.74 76 5.1 26.4 0.94 191 5 5.9 26.4 5.0 27.4 0.85 91 3.4 27.3 0.58 124 6 5.1 27.1 3.2 27.7 0.63 57 3.7 27.4 0.73 134 4.9 27.7 0.96 222 7 4.9 27.8 4.7 28.2 0.96 83 5.1 28.1 1.04 181 5.2 27.0 1.06 242 8 5.0 28.4 3.5 29.0 0.70 60 4.6 29.1 0.92 160 5.8 28.3 1.16 255 9 4.7 28.8 3.7 29.3 0.79 64 5.2 30.0 1.11 172 5.6 28.8 1.19 244 10 4.8 28.6 5.6 30.2 1.17 92 4.3 29.8 0.90 144 5.8 28.9 1.21 249 11 4.4 29.7 4.1 30.8 0.93 66 4.8 30.6 1.09 158 6.2 30.3 1.41 255 12 4.4 30.8 5.0 31.3 1.14 80 4.4 30.8 1.00 141 6.6 31.0 1.50 267 13 3.9 31.0 5.4 31.6 1.38 85 4.3 31.6 1.10 137 14 4.4 31.2 4.8 32.0 1.09 74 4.8 31.6 1.09 152 15 4.0 31.5 5.4 32.2 1.35 84 5.0 31.6 1.25 159 16 3.9 31.3 5.5 32.5 1.41 84 4.7 31.8 1.21 148 17 3.8 31.5 5.4 33.4 1.42 81 4.4 31.9 1.16 139 18 4.3 31.7 5.7 33.7 1.33 85 4.5 32.3 1.05 139 19 4.3 32.5 5.1 34.7 1.19 73 4.2 33.4 0.98 124 20 4.0 32.8 5.0 35.3 1.25 70 4.1 32.8 1.03 126 21 4.2 33.2 5.6 35.7 1.33 78 3.9 31.7 0.93 123 22 4.1 33.6 5.1 35.7 1.24 72 4.5 35.7 1.10 125 23 4.1 33.4 4.0 35.4 0.98 56 4.7 35.7 1.15 133 24 3.9 33.8 4.3 35.4 1.10 61 4.6 35.9 1.18 128 25 3.9 34.5 4.2 35.5 1.08 59 4.4 36.5 1.13 120 1 TO 13 WEEKS ---------------- MEAN 5.0 27.5 4.5 28.2 0.91 79 4.4 28.3 0.90 155 5.6 27.6 1.15 254 SD(D) 0.6 0.8 0.22 16 0.6 0.18 21 0.6 0.21 21 CV(E) 11.7 17.7 24.1 20.3 13.7 20.5 13.3 11.1 18.5 8.1 14 TO 52 WEEKS ---------------- MEAN 4.1 32.6 5.0 34.3 1.23 73 4.5 33.4 1.10 135 SD(D) 0.2 0.6 0.14 10 0.3 0.09 13 CV(E) 4.7 11.5 11.7 13.7 7.1 8.6 9.4 ================================================================================================================================== (A) GRAMS OF WATER CONSUMED PER ANIMAL PER DAY. (B) GRAMS OF WATER PER DAY FOR THE DOSED GROUP DIVIDED BY THAT FOR THE CONTROLS. (C) MILLIGRAMS OF COMPOUND CONSUMED PER DAY PER KILOGRAM BODY WEIGHT. (D) STANDARD DEVIATION OF WEEKLY MEAN. (E) COEFFICIENT OF VARIATION = (STANDARD DEVIATION / MEAN) X 100. WATER AND COMPOUND CONSUMPTION BY MALE MICE IN THE SUBCHRONIC (26-WEEK) DOSED WATER STUDY OF WATER DISINFECTION MODEL (DICHLOROACETIC ACID) ========================================== 2000MG/L --------------------------------- DOSE/ GRAMS BODY CONTROL WATER/ WEIGHT WATER (B) DOSE/ WEEK DAY(A) (GRAMS) (GRAMS) DAY(C) ========================================== 2 2.8 22.8 0.49 242 3 3.0 24.8 0.56 239 4 2.9 26.1 0.54 220 5 2.9 27.0 0.49 216 6 3.3 27.8 0.65 240 7 2.9 27.9 0.59 210 8 4.0 28.5 0.80 281 9 4.1 28.9 0.87 283 10 4.1 28.8 0.85 288 11 4.1 29.9 0.93 275 12 4.6 30.9 1.05 296 13 4.9 31.2 1.26 314 14 4.2 31.3 0.95 268 15 4.1 31.5 1.03 259 16 4.0 31.6 1.03 251 17 3.7 32.1 0.97 228 18 3.4 32.0 0.79 211 19 3.7 33.3 0.86 224 20 3.0 32.8 0.75 182 21 3.9 33.1 0.93 238 22 3.3 33.3 0.80 198 23 3.4 33.9 0.83 202 24 3.0 33.7 0.77 181 25 3.4 34.1 0.87 201 1 TO 13 WEEKS ---------------- MEAN 3.6 27.9 0.76 259 SD(D) 0.8 0.24 35 CV(E) 20.7 32.3 13.4 14 TO 52 WEEKS ---------------- MEAN 3.6 32.7 0.88 220 SD(D) 0.4 0.10 29 CV(E) 11.1 11.1 13.3 ========================================== (A) GRAMS OF WATER CONSUMED PER ANIMAL PER DAY. (B) GRAMS OF WATER PER DAY FOR THE DOSED GROUP DIVIDED BY THAT FOR THE CONTROLS. (C) MILLIGRAMS OF COMPOUND CONSUMED PER DAY PER KILOGRAM BODY WEIGHT. (D) STANDARD DEVIATION OF WEEKLY MEAN. (E) COEFFICIENT OF VARIATION = (STANDARD DEVIATION / MEAN) X 100. WATER AND COMPOUND CONSUMPTION BY FEMALE MICE IN THE SUBCHRONIC (26-WEEK) DOSED WATER STUDY OF WATER DISINFECTION MODEL (DICHLOROACETIC ACID) ================================================================================================================================== 0 MG/L 500 MG/L 1000MG/L TPA ---------------- --------------------------------- --------------------------------- --------------------------------- DOSE/ DOSE/ DOSE/ GRAMS BODY GRAMS BODY CONTROL GRAMS BODY CONTROL GRAMS BODY CONTROL WATER/ WEIGHT WATER/ WEIGHT WATER (B) DOSE/ WATER/ WEIGHT WATER (B) DOSE/ WATER/ WEIGHT WATER (B) DOSE/ WEEK DAY(A) (GRAMS) DAY(A) (GRAMS) (GRAMS) DAY(C) DAY(A) (GRAMS) (GRAMS) DAY(C) DAY(A) (GRAMS) (GRAMS) DAY(C) ================================================================================================================================== 2 5.7 18.9 5.3 19.2 0.93 139 4.0 19.6 0.70 207 4.0 18.1 0.70 277 3 5.3 19.4 6.2 20.5 1.17 150 4.6 20.5 0.87 223 5.7 19.6 1.08 367 4 4.9 21.5 6.5 21.3 1.33 152 5.4 21.7 1.10 249 5.6 20.8 1.14 336 5 5.8 22.3 5.8 22.2 1.00 130 4.9 22.2 0.84 220 6.3 22.1 1.09 356 6 4.3 22.8 5.2 22.2 1.21 118 5.0 22.8 1.16 221 5.9 21.9 1.37 335 7 5.7 22.9 5.4 22.2 0.95 122 4.7 23.1 0.82 206 6.3 22.5 1.11 350 8 5.7 24.0 5.0 23.2 0.88 107 4.4 23.7 0.77 188 6.3 22.5 1.11 352 9 5.5 24.3 5.1 24.3 0.93 106 4.8 24.4 0.87 197 6.1 23.2 1.11 329 10 6.2 24.2 5.7 24.9 0.92 115 4.5 24.4 0.73 183 6.4 23.5 1.03 343 11 6.0 24.6 5.2 24.9 0.87 104 4.4 25.1 0.73 175 6.2 23.8 1.03 326 12 5.8 25.1 5.2 24.7 0.90 106 5.2 24.8 0.90 208 6.5 24.4 1.12 333 13 5.7 25.5 6.4 25.2 1.12 127 4.9 24.8 0.86 196 5.7 25.6 1.00 276 14 5.3 25.5 5.7 25.9 1.08 110 5.2 25.2 0.98 206 6.1 26.2 1.15 294 15 5.1 26.0 5.2 26.2 1.02 99 4.6 25.3 0.90 182 5.4 27.3 1.06 245 16 4.9 26.6 4.5 26.5 0.92 85 3.8 25.3 0.78 151 5.3 26.5 1.08 252 17 5.1 27.3 5.8 27.2 1.14 107 4.1 25.3 0.80 162 5.0 25.7 0.98 244 18 4.9 27.3 4.7 27.4 0.96 86 4.4 25.7 0.90 172 4.7 25.8 0.96 229 19 4.7 27.6 4.8 29.6 1.02 81 4.6 25.8 0.98 179 4.6 24.7 0.98 233 20 5.0 28.0 4.4 30.1 0.88 73 3.9 27.2 0.78 143 7.3 28.7 1.46 318 21 4.7 29.1 4.3 29.7 0.91 73 3.6 27.2 0.77 131 22 4.8 29.4 4.2 28.7 0.88 73 3.7 27.4 0.77 136 23 4.8 29.9 4.8 30.5 1.00 78 3.4 28.2 0.71 121 24 5.0 30.2 3.6 30.5 0.72 59 3.4 28.4 0.68 119 25 4.4 30.7 4.5 32.2 1.02 70 3.8 28.8 0.86 131 1 TO 13 WEEKS ---------------- MEAN 5.5 23.0 5.6 22.9 1.02 123 4.7 23.1 0.86 206 5.9 22.3 1.07 332 SD(D) 0.5 0.5 0.15 17 0.4 0.14 20 0.7 0.15 28 CV(E) 9.0 9.3 15.0 13.8 7.9 16.4 9.9 11.5 13.9 8.6 14 TO 52 WEEKS ---------------- MEAN 4.9 28.1 4.7 28.7 0.96 83 4.0 26.7 0.83 153 5.5 26.4 1.10 259 SD(D) 0.2 0.6 0.11 16 0.6 0.10 28 0.9 0.17 34 CV(E) 4.8 13.2 11.4 18.7 13.9 11.9 18.1 17.3 15.9 12.9 ================================================================================================================================== (A) GRAMS OF WATER CONSUMED PER ANIMAL PER DAY. (B) GRAMS OF WATER PER DAY FOR THE DOSED GROUP DIVIDED BY THAT FOR THE CONTROLS. (C) MILLIGRAMS OF COMPOUND CONSUMED PER DAY PER KILOGRAM BODY WEIGHT. (D) STANDARD DEVIATION OF WEEKLY MEAN. (E) COEFFICIENT OF VARIATION = (STANDARD DEVIATION / MEAN) X 100. WATER AND COMPOUND CONSUMPTION BY FEMALE MICE IN THE SUBCHRONIC (26-WEEK) DOSED WATER STUDY OF WATER DISINFECTION MODEL (DICHLOROACETIC ACID) ========================================== 2000MG/L --------------------------------- DOSE/ GRAMS BODY CONTROL WATER/ WEIGHT WATER (B) DOSE/ WEEK DAY(A) (GRAMS) (GRAMS) DAY(C) ========================================== 2 2.9 19.3 0.51 298 3 3.4 20.5 0.64 337 4 3.4 21.2 0.69 321 5 3.7 21.9 0.64 337 6 3.8 21.9 0.88 347 7 3.8 22.4 0.67 336 8 4.2 22.8 0.74 370 9 4.0 23.2 0.73 348 10 4.0 22.6 0.65 350 11 4.1 23.1 0.68 350 12 4.4 23.9 0.76 368 13 4.0 24.1 0.70 329 14 3.5 24.6 0.66 283 15 3.5 24.9 0.69 281 16 3.3 25.0 0.67 261 17 3.3 24.7 0.65 269 18 3.3 24.6 0.67 271 19 3.2 25.2 0.68 254 20 3.1 25.2 0.62 250 21 3.5 25.2 0.74 276 22 3.0 25.9 0.63 228 23 3.1 25.9 0.65 237 24 3.1 26.7 0.62 231 25 3.1 28.0 0.70 223 1 TO 13 WEEKS ---------------- MEAN 3.8 22.2 0.69 341 SD(D) 0.4 0.09 20 CV(E) 10.8 12.8 5.8 14 TO 52 WEEKS ---------------- MEAN 3.2 25.5 0.67 255 SD(D) 0.2 0.04 21 CV(E) 5.5 5.6 8.4 ========================================== (A) GRAMS OF WATER CONSUMED PER ANIMAL PER DAY. (B) GRAMS OF WATER PER DAY FOR THE DOSED GROUP DIVIDED BY THAT FOR THE CONTROLS. (C) MILLIGRAMS OF COMPOUND CONSUMED PER DAY PER KILOGRAM BODY WEIGHT. (D) STANDARD DEVIATION OF WEEKLY MEAN. (E) COEFFICIENT OF VARIATION = (STANDARD DEVIATION / MEAN) X 100. DIAGNOSTIC TRAILER REPORT WATER AND COMPOUND CONSUMPTION BY MALE MICE IN THE SUBCHRONIC (26-WEEK) DOSED WATER STUDY OF WATER DISINFECTION MODEL (DICHLOROACETIC ACID) ================================================================================================================================== 0 MG/L 500 MG/L 1000MG/L TPA 2000MG/L ---------------------- ---------------------- ---------------------- ---------------------- ---------------------- DAILY WATER BODY NUM DAILY WATER BODY NUM DAILY WATER BODY NUM DAILY WATER BODY NUM DAILY WATER BODY NUM WEEK WATER HOURS WGT WGTS WATER HOURS WGT WGTS WATER HOURS WGT WGTS WATER HOURS WGT WGTS WATER HOURS WGT WGTS =================================================================================================================================== B 21.2 15 21.9 15 21.7 15 21.3 15 22.0 15 1 21.2 15 21.9 15 21.7 15 21.3 15 22.0 15 2 5.7 1326 22.5 15 5.2 930 22.8 15 4.0 1927 23.2 15 4.6 420 22.4 14 2.8 2264 22.8 15 3 5.4 1025 23.7 15 4.2 572 24.3 15 3.7 1104 25.1 15 5.8 846 24.2 14 3.0 2429 24.8 15 4 5.4 478 25.4 15 4.0 429 26.3 15 5.1 1101 26.4 15 25.6 14 2.9 2100 26.1 15 5 5.9 637 26.4 15 5.0 401 27.4 15 3.4 1111 27.3 15 3.5 141 26.3 14 2.9 1778 27.0 15 6 5.1 1114 27.1 15 3.2 310 27.7 15 3.7 1109 27.4 15 4.9 431 27.7 14 3.3 2248 27.8 15 7 4.9 1454 27.8 15 4.7 521 28.2 15 5.1 1494 28.1 15 5.2 243 27.0 14 2.9 2021 27.9 15 8 5.0 1477 28.4 15 3.5 191 29.0 15 4.6 922 29.1 15 5.8 1010 28.3 14 4.0 1828 28.5 15 9 4.7 1717 28.8 15 3.7 420 29.3 15 5.2 1268 30.0 15 5.6 805 28.8 14 4.1 1807 28.9 15 10 4.8 1297 28.6 15 5.6 462 30.2 14 4.3 899 29.8 15 5.8 1030 28.9 13 4.1 1600 28.8 15 11 4.4 1453 29.7 14 4.1 573 30.8 14 4.8 1252 30.6 15 6.2 995 30.3 9 4.1 2042 29.9 15 12 4.4 2337 30.8 14 5.0 627 31.3 13 4.4 1103 30.8 15 6.6 309 31.0 2 4.6 2197 30.9 15 13 3.9 2347 31.0 14 5.4 448 31.6 13 4.3 1476 31.6 15 4.9 2126 31.2 15 14 4.4 2311 31.2 14 4.8 1203 32.0 13 4.8 1880 31.6 15 4.2 2103 31.3 15 15 4.0 2362 31.5 14 5.4 629 32.2 13 5.0 1637 31.6 15 4.1 2091 31.5 15 16 3.9 2367 31.3 14 5.5 615 32.5 13 4.7 1859 31.8 15 4.0 1953 31.6 15 17 3.8 2351 31.5 14 5.4 893 33.4 13 4.4 1706 31.9 15 3.7 2169 32.1 15 18 4.3 2371 31.7 14 5.7 1088 33.7 13 4.5 1720 32.3 15 3.4 1936 32.0 15 19 4.3 2306 32.5 14 5.1 1163 34.7 13 4.2 1877 33.4 15 3.7 2172 33.3 15 20 4.0 2370 32.8 14 5.0 1356 35.3 13 4.1 2202 32.8 15 3.0 2206 32.8 14 21 4.2 2006 33.2 14 5.6 1351 35.7 13 3.9 2166 31.7 15 3.9 1751 33.1 14 22 4.1 2174 33.6 14 5.1 1338 35.7 13 4.5 1674 35.7 11 3.3 2135 33.3 14 23 4.1 2338 33.4 14 4.0 1474 35.4 13 4.7 1479 35.7 11 3.4 2267 33.9 14 24 3.9 2028 33.8 14 4.3 1281 35.4 13 4.6 1690 35.9 11 3.0 2101 33.7 14 25 3.9 2233 34.5 14 4.2 1494 35.5 13 4.4 1716 36.5 11 3.4 2398 34.1 14 MEAN BODY WGT FOR WEEKS 1 TO 13 27.0 27.8 27.8 26.8 27.4 14 TO 52 32.6 34.3 33.4 32.7 ================================================================================================================================== (B) REFERS TO THE BEGINNING (INITIAL) BODY WEIGHT. DIAGNOSTIC TRAILER REPORT WATER AND COMPOUND CONSUMPTION BY FEMALE MICE IN THE SUBCHRONIC (26-WEEK) DOSED WATER STUDY OF WATER DISINFECTION MODEL (DICHLOROACETIC ACID) ================================================================================================================================== 0 MG/L 500 MG/L 1000MG/L TPA 2000MG/L ---------------------- ---------------------- ---------------------- ---------------------- ---------------------- DAILY WATER BODY NUM DAILY WATER BODY NUM DAILY WATER BODY NUM DAILY WATER BODY NUM DAILY WATER BODY NUM WEEK WATER HOURS WGT WGTS WATER HOURS WGT WGTS WATER HOURS WGT WGTS WATER HOURS WGT WGTS WATER HOURS WGT WGTS =================================================================================================================================== B 18.7 15 18.7 15 18.8 15 18.0 15 19.0 15 1 18.7 15 18.7 15 18.8 15 18.0 15 19.0 15 2 5.7 492 18.9 15 5.3 234 19.2 15 4.0 1019 19.6 15 4.0 479 18.1 15 2.9 2430 19.3 15 3 5.3 527 19.4 15 6.2 360 20.5 15 4.6 599 20.5 15 5.7 929 19.6 15 3.4 2135 20.5 15 4 4.9 167 21.5 15 6.5 288 21.3 15 5.4 927 21.7 15 5.6 429 20.8 15 3.4 2075 21.2 15 5 5.8 596 22.3 15 5.8 116 22.2 15 4.9 896 22.2 15 6.3 202 22.1 15 3.7 2285 21.9 15 6 4.3 239 22.8 15 5.2 533 22.2 15 5.0 1354 22.8 15 5.9 428 21.9 15 3.8 2517 21.9 15 7 5.7 695 22.9 15 5.4 416 22.2 14 4.7 1510 23.1 15 6.3 913 22.5 15 3.8 2411 22.4 15 8 5.7 872 24.0 15 5.0 289 23.2 14 4.4 1243 23.7 15 6.3 530 22.5 15 4.2 2333 22.8 15 9 5.5 912 24.3 15 5.1 424 24.3 14 4.8 1486 24.4 15 6.1 939 23.2 15 4.0 2065 23.2 15 10 6.2 650 24.2 15 5.7 555 24.9 14 4.5 1062 24.4 14 6.4 1102 23.5 14 4.0 2201 22.6 15 11 6.0 1012 24.6 15 5.2 935 24.9 14 4.4 1409 25.1 14 6.2 931 23.8 11 4.1 1689 23.1 13 12 5.8 1463 25.1 15 5.2 507 24.7 14 5.2 867 24.8 14 6.5 621 24.4 7 4.4 2120 23.9 13 13 5.7 1728 25.5 15 6.4 903 25.2 14 4.9 1406 24.8 14 5.7 334 25.6 4 4.0 2075 24.1 13 14 5.3 1926 25.5 15 5.7 792 25.9 13 5.2 1954 25.2 14 6.1 338 26.2 4 3.5 2197 24.6 13 15 5.1 1865 26.0 15 5.2 1039 26.2 13 4.6 1765 25.3 14 5.4 339 27.3 3 3.5 2100 24.9 13 16 4.9 2073 26.6 15 4.5 985 26.5 13 3.8 1762 25.3 14 5.3 196 26.5 2 3.3 1881 25.0 13 17 5.1 2008 27.3 15 5.8 505 27.2 12 4.1 1586 25.3 14 5.0 168 25.7 2 3.3 1752 24.7 13 18 4.9 2087 27.3 15 4.7 714 27.4 11 4.4 1503 25.7 14 4.7 243 25.8 2 3.3 1746 24.6 12 19 4.7 2225 27.6 15 4.8 865 29.6 11 4.6 1975 25.8 14 4.6 326 24.7 2 3.2 1975 25.2 12 20 5.0 2047 28.0 15 4.4 872 30.1 10 3.9 1787 27.2 13 7.3 169 28.7 1 3.1 2027 25.2 12 21 4.7 2361 29.1 15 4.3 744 29.7 10 3.6 1845 27.2 13 28.4 1 3.5 1893 25.2 12 22 4.8 2167 29.4 15 4.2 715 28.7 10 3.7 1835 27.4 13 30.0 1 3.0 1692 25.9 11 23 4.8 2433 29.9 15 4.8 1187 30.5 9 3.4 1837 28.2 13 28.8 1 3.1 1576 25.9 11 24 5.0 2197 30.2 15 3.6 1131 30.5 9 3.4 1763 28.4 13 27.8 1 3.1 1690 26.7 11 25 4.4 2319 30.7 15 4.5 1034 32.2 8 3.8 1997 28.8 13 29.3 1 3.1 1722 28.0 10 26 4.2 2276 5.0 833 3.7 1872 3.2 1544 MEAN BODY WGT FOR WEEKS 1 TO 13 22.6 22.6 22.8 22.0 22.0 14 TO 52 28.1 28.7 26.7 27.4 25.5 ================================================================================================================================== (B) REFERS TO THE BEGINNING (INITIAL) BODY WEIGHT.