| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
0.1%
|
|
| 1 | 1981 |
9.8%
|
|
| 2 | 3658 |
18.1%
|
|
| 3 | 4513 |
22.3%
|
|
| 4 | 2330 |
11.5%
|
|
| 5 | 2914 |
14.4%
|
|
| 6 | 4401 |
21.8%
|
|
| 7 | 414 |
2%
|
|
| Sysmiss | 57538 |