Data from an experiment on the effect on milk production of an additive to the diet of 50 cows. Table 7.5 from Bayesian Data Analysis. level lactation age initial.weight dry milk fat solids final.weight protein 0 3 49 1360 15.429 45.552 3.88 8.96 1442 3.67 0 3 47 1498 18.799 66.221 3.40 8.44 1565 3.03 0 2 36 1265 17.948 63.032 3.44 8.70 1315 3.40 0 2 33 1190 18.267 68.421 3.42 8.30 1285 3.37 0 2 31 1145 17.253 59.671 3.01 9.04 1182 3.61 0 1 22 1035 13.046 44.045 2.97 8.60 1043 3.03 0 1 34 1090 13.388 55.153 2.99 8.46 1030 3.31 0 1 21 960 14.907 46.957 3.54 8.78 1057 3.48 0 3 65 1495 19.878 63.948 2.65 9.04 1520 3.42 0 3 61 1439 14.273 65.994 4.04 8.51 1300 3.27 0 6 95 1426 15.975 57.603 3.21 8.45 1478 3.31 0 5 75 1473 19.530 63.254 3.48 8.58 1482 3.32 0.1 6 89 1369 14.754 57.053 4.60 8.60 1268 3.62 0.1 4 74 1656 17.359 69.699 2.91 8.94 1593 3.12 0.1 3 45 1466 16.422 71.337 3.55 8.93 1390 3.30 0.1 2 34 1316 17.149 68.276 3.08 8.84 1315 3.40 0.1 2 36 1164 16.217 74.573 3.45 8.66 1168 3.31 0.1 2 41 1272 17.986 66.672 3.43 9.19 1188 3.59 0.1 2 38 1369 16.890 72.237 3.15 8.79 1432 2.97 0.1 2 34 990 16.669 58.168 2.99 8.98 998 3.47 0.1 1 30 1110 15.688 48.063 3.99 9.04 1190 3.74 0.1 1 24 1200 15.763 60.412 3.43 8.84 1220 3.30 0.1 1 23 1155 13.970 45.128 3.24 8.38 1153 3.17 0.1 1 22 1080 16.705 53.759 3.39 9.01 1145 3.56 0.1 1 24 1145 16.710 52.799 3.42 8.79 1177 3.37 0.2 3 45 1362 19.998 76.604 4.29 8.44 1273 3.41 0.2 3 49 1305 19.713 64.536 3.94 8.82 1305 3.21 0.2 3 48 1268 16.813 71.771 2.89 8.41 1248 3.06 0.2 3 44 1315 15.127 59.323 3.13 8.72 1270 3.26 0.2 2 40 1180 19.549 62.484 3.36 8.51 1285 3.21 0.2 2 35 1190 19.142 70.178 3.92 8.94 1168 3.28 0.2 2 33 1248 15.475 48.013 3.90 8.94 1217 3.48 0.2 1 23 1104 14.536 60.140 3.76 8.57 1038 3.28 0.2 1 26 987 12.708 56.506 3.34 8.66 968 2.89 0.2 1 22 935 12.612 40.245 3.90 8.92 995 3.78 0.2 1 21 900 14.616 45.791 3.34 8.74 1032 3.25 0.2 4 57 1286 12.413 59.373 3.46 8.05 1110 2.86 0.2 3 66 1468 11.420 54.281 3.53 7.81 1165 3.18 0.3 5 81 1458 20.458 71.558 3.69 8.48 1432 3.17 0.3 3 49 1515 19.861 56.226 4.96 9.17 1413 3.72 0.3 3 48 1310 18.379 49.543 3.78 8.41 1390 3.67 0.3 3 46 1215 18.000 55.351 4.22 8.94 1212 3.80 0.3 3 49 1346 19.636 64.509 4.16 8.74 1318 3.31 0.3 3 46 1428 19.586 74.430 3.92 8.75 1333 3.37 0.3 2 35 1220 17.576 68.030 4.27 8.84 1120 3.15 0.3 1 27 1292 14.359 46.888 3.38 8.92 1353 3.27 0.3 1 25 1086 12.280 53.164 3.13 8.32 1037 3.00 0.3 1 25 1085 14.484 53.096 3.91 8.36 1010 3.14 0.3 1 21 1076 13.625 50.471 3.50 8.40 1042 3.17 0.3 4 64 1656 18.066 66.619 4.52 8.83 1550 3.33