| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
0.1%
|
|
| 1 | 1105 |
12.1%
|
|
| 2 | 1552 |
17%
|
|
| 3 | 1155 |
12.7%
|
|
| 4 | 1304 |
14.3%
|
|
| 5 | 1976 |
21.7%
|
|
| 6 | 1391 |
15.3%
|
|
| 7 | 617 |
6.8%
|
|
| Sysmiss | 187841 |