| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3745 |
51.2%
|
|
| 1 | 1902 |
26%
|
|
| 2 | 1428 |
19.5%
|
|
| 3 | 222 |
3%
|
|
| 4 | 15 |
0.2%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 69473 |