| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. The child is not able to sit without support | 1 |
0.4%
|
| 1 | 1. The child can sit briefly without arm support but falls over to the side or b | 0 |
0%
|
| 2 | 2. The child is able to sit alone for up to 30 seconds at a time before toppling | 1 |
0.4%
|
| 3 | 3. The child is able to sit unsupported (with his/her back straight) for prolong | 252 |
99.2%
|