| Value | Category | Cases | |
|---|---|---|---|
| 0 | 274 |
17.3%
|
|
| 1 | 1018 |
64.2%
|
|
| 2 | 181 |
11.4%
|
|
| 3 | 70 |
4.4%
|
|
| 4 | 24 |
1.5%
|
|
| 5 | 17 |
1.1%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| Sysmiss | 6464 |