| Value | Category | Cases | |
|---|---|---|---|
| 0 | 40 |
19.4%
|
|
| 1 | 118 |
57.3%
|
|
| 2 | 32 |
15.5%
|
|
| 3 | 10 |
4.9%
|
|
| 4 | 3 |
1.5%
|
|
| 5 | 1 |
0.5%
|
|
| 6 | 1 |
0.5%
|
|
| 103 | 1 |
0.5%
|
|
| Sysmiss | 3 |