"Methodological experiment"
((RATE = 4 R50 R100 R150 R200)
 (DATE = 2 DAY1 DAY2)
 (WEIGHT = 7 W100 W150 W200 W250 W300 W350 W400))
(24.2 25.3 25.1 17.6 20.7 19.4 17.3
41.2 29.8 28.5 23.8 20.9 17.8 13.4
48.1 41.2 31.4 30.4 39.9 36.7 35.5
59.1 59.7 48.7 38.1 30.7 28.4 27.2
60.9 52.0 58.2 60.6 57.1 57.9 49.5
75.8 79.9 69.1 64.4 42.2 53.1 36.3
69.9 76.7 82.4 76.4 71.4 76.9 79.6
148.3 123.1 73.5 61.9 77.8 56.0 53.2)