| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1262 |
77.7%
|
|
| 1 | 269 |
16.6%
|
|
| 2 | 71 |
4.4%
|
|
| 3 | 14 |
0.9%
|
|
| 4 | 5 |
0.3%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| Sysmiss | 1308 |