| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 119 |
13.4%
|
| 2 | Yes, uncooperative child | 6 |
0.7%
|
| 3 | Yes, nont enough time | 0 |
0%
|
| 8 | Not sure | 760 |
85.9%
|
| Sysmiss | 696 |