| Value | Category | Cases | |
|---|---|---|---|
| -99 | 1 |
0.5%
|
|
| 0 | 78 |
37.9%
|
|
| 1 | 54 |
26.2%
|
|
| 2 | 33 |
16%
|
|
| 3 | 18 |
8.7%
|
|
| 4 | 16 |
7.8%
|
|
| 5 | 4 |
1.9%
|
|
| 6 | 1 |
0.5%
|
|
| 9 | 1 |
0.5%
|
|
| Sysmiss | 50 |