| Value | Category | Cases | |
|---|---|---|---|
| 0 | 238 |
8.3%
|
|
| 1 | 1623 |
56.4%
|
|
| 2 | 697 |
24.2%
|
|
| 3 | 223 |
7.8%
|
|
| 4 | 71 |
2.5%
|
|
| 5 | 16 |
0.6%
|
|
| 6 | 5 |
0.2%
|
|
| 7 | 3 |
0.1%
|
|
| Sysmiss | 3894 |