| Value | Category | Cases | |
|---|---|---|---|
| 0 | 832 |
22.2%
|
|
| 1 | 2052 |
54.7%
|
|
| 2 | 624 |
16.6%
|
|
| 3 | 183 |
4.9%
|
|
| 4 | 48 |
1.3%
|
|
| 5 | 8 |
0.2%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 1162 |