| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. The child is not able to roll | 3 |
1.2%
|
| 1 | 1. The child rolls from stomach to side | 3 |
1.2%
|
| 2 | 2. The child rolls from stomach to back | 23 |
9.1%
|
| 3 | 3. The child rolls from side to side | 225 |
88.6%
|