| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2347 |
93.2%
|
|
| 1 | 101 |
4%
|
|
| 2 | 45 |
1.8%
|
|
| 3 | 10 |
0.4%
|
|
| 4 | 10 |
0.4%
|
|
| 5 | 2 |
0.1%
|
|
| 6 | 2 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 1988 |