| Value | Category | Cases | |
|---|---|---|---|
| 0 | 432 |
30.2%
|
|
| 1 | 242 |
16.9%
|
|
| 2 | 324 |
22.7%
|
|
| 3 | 153 |
10.7%
|
|
| 4 | 171 |
12%
|
|
| 5 | 56 |
3.9%
|
|
| 6 | 35 |
2.4%
|
|
| 7 | 12 |
0.8%
|
|
| 8 | 4 |
0.3%
|
|
| Sysmiss | 134 |