| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2976 |
61.2%
|
|
| 1 | 1275 |
26.2%
|
|
| 2 | 453 |
9.3%
|
|
| 3 | 120 |
2.5%
|
|
| 4 | 26 |
0.5%
|
|
| 5 | 9 |
0.2%
|
|
| 6 | 5 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 346 |