| Value | Category | Cases | |
|---|---|---|---|
| 0 | 24 |
24.5%
|
|
| 2 | 1 |
1%
|
|
| 3 | 1 |
1%
|
|
| 5 | 2 |
2%
|
|
| 13 | 1 |
1%
|
|
| 99 | not applicable | 6 |
6.1%
|
| 999 | not applicable | 0 |
0%
|
| 9999 | not applicable | 0 |
0%
|
| 99999 | not applicable | 0 |
0%
|
| 999999 | not applicable | 0 |
0%
|
| Sysmiss | 63 |