| Value | Category | Cases | |
|---|---|---|---|
| 0 | 521 |
7.4%
|
|
| 1 | 2451 |
34.9%
|
|
| 2 | 2884 |
41.1%
|
|
| 3 | 709 |
10.1%
|
|
| 4 | 347 |
4.9%
|
|
| 5 | 88 |
1.3%
|
|
| 6 | 20 |
0.3%
|
|
| 7 | 5 |
0.1%
|
|
| Sysmiss | 18089 |