| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1715 |
35.2%
|
|
| 1 | 2268 |
46.5%
|
|
| 2 | 635 |
13%
|
|
| 3 | 184 |
3.8%
|
|
| 4 | 49 |
1%
|
|
| 5 | 21 |
0.4%
|
|
| 6 | 3 |
0.1%
|
|
| 7 | 2 |
0%
|
|
| 12 | 1 |
0%
|
|
| 15 | 1 |
0%
|
|
| Sysmiss | 21202 |