| Value | Category | Cases | |
|---|---|---|---|
| 0 | 502 |
33.7%
|
|
| 1 | 904 |
60.7%
|
|
| 2 | 70 |
4.7%
|
|
| 3 | 7 |
0.5%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 1 |
0.1%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 13 | 1 |
0.1%
|
|
| Sysmiss | 11 |