| Value | Category | Cases | |
|---|---|---|---|
| 0 | 154 |
19.7%
|
|
| 1 | 207 |
26.4%
|
|
| 2 | 199 |
25.4%
|
|
| 3 | 128 |
16.3%
|
|
| 4 | 68 |
8.7%
|
|
| 5 | 16 |
2%
|
|
| 6 | 9 |
1.1%
|
|
| 7 | 2 |
0.3%
|
|
| Sysmiss | 2067 |