| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
0.2%
|
|
| 1 | 3364 |
48.3%
|
|
| 2 | 2110 |
30.3%
|
|
| 3 | 1083 |
15.6%
|
|
| 4 | 309 |
4.4%
|
|
| 5 | 75 |
1.1%
|
|
| 6 | 6 |
0.1%
|
|
| Sysmiss | 60 |