| Value | Category | Cases | |
|---|---|---|---|
| 0 | 552 |
19.1%
|
|
| 1 | 1780 |
61.5%
|
|
| 2 | 374 |
12.9%
|
|
| 3 | 117 |
4%
|
|
| 4 | 47 |
1.6%
|
|
| 5 | 16 |
0.6%
|
|
| 6 | 4 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 10 | 1 |
0%
|
|
| Sysmiss | 34 |