| Value | Category | Cases | |
|---|---|---|---|
| 0 | 611 |
23.7%
|
|
| 1 | 1096 |
42.4%
|
|
| 2 | 575 |
22.3%
|
|
| 3 | 220 |
8.5%
|
|
| 4 | 58 |
2.2%
|
|
| 5 | 16 |
0.6%
|
|
| 6 | 6 |
0.2%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 2392 |