６月の体重(2)

1 2　6 　 7　　9
68.4 67.5 67.4 66.8 66.8
26.7 26.4 26.4 26.1 26.1
21.9 23.3 21.6 21.8 22.3
31.0 30.1 31.0 30.8 30.5
13 13 13 13 13
1573 1549 1563 1546 1544
50 51 50 50 50