| Value | Category | Cases | |
|---|---|---|---|
| 0 | 127 |
37.9%
|
|
| 1 | 92 |
27.5%
|
|
| 2 | 54 |
16.1%
|
|
| 3 | 31 |
9.3%
|
|
| 4 | 17 |
5.1%
|
|
| 5 | 9 |
2.7%
|
|
| 6 | 4 |
1.2%
|
|
| 13 | 1 |
0.3%
|
|
| Sysmiss | 4853 |