| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
4.4%
|
|
| 1 | 28 |
62.2%
|
|
| 2 | 5 |
11.1%
|
|
| 30 | 1 |
2.2%
|
|
| 99 | not applicable | 9 |
20%
|
| 999 | not applicable | 0 |
0%
|
| 9999 | not applicable | 0 |
0%
|
| 99999 | not applicable | 0 |
0%
|
| 999999 | not applicable | 0 |
0%
|
| Sysmiss | 53 |