| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1208 |
84%
|
|
| 1 | 155 |
10.8%
|
|
| 2 | 44 |
3.1%
|
|
| 3 | 20 |
1.4%
|
|
| 4 | 4 |
0.3%
|
|
| 5 | 3 |
0.2%
|
|
| 7 | 1 |
0.1%
|
|
| 12 | 2 |
0.1%
|
|
| 15 | 1 |
0.1%
|
|
| Sysmiss | 2722 |