| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.2%
|
|
| 1 | 1657 |
84.3%
|
|
| 2 | 95 |
4.8%
|
|
| 3 | 9 |
0.5%
|
|
| 4 | 106 |
5.4%
|
|
| 5 | 71 |
3.6%
|
|
| 9 | 24 |
1.2%
|
|
| Sysmiss | 35 |