分组 | 3个月 | 6个月 | 1岁 | 2岁 | 3岁 |
A | 0.556 | 0.039* | 0.251 | 0.742 | 0.324 |
B | 0.114 | 0.822 | 0.903 | 0.581 | 0.135 |
C | 0.941 | 0.058 | 0.764 | 0.556 | 0.242 |