| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1493 |
64.8%
|
|
| 1 | 455 |
19.8%
|
|
| 2 | 305 |
13.2%
|
|
| 3 | 33 |
1.4%
|
|
| 4 | 11 |
0.5%
|
|
| 5 | 1 |
0%
|
|
| 6 | 2 |
0.1%
|
|
| 7 | 2 |
0.1%
|
|
| 10 | 1 |
0%
|
|
| Sysmiss | 284 |