| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 71 |
88.8%
|
| 2 | Yes, uncooperative child | 5 |
6.3%
|
| 3 | Yes, nont enough time | 3 |
3.8%
|
| 8 | Not sure | 1 |
1.3%
|
| Sysmiss | 1501 |