| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.1%
|
|
| 1 | 1877 |
61.1%
|
|
| 2 | 644 |
21%
|
|
| 3 | 406 |
13.2%
|
|
| 4 | 81 |
2.6%
|
|
| 5 | 46 |
1.5%
|
|
| 6 | 13 |
0.4%
|
|
| 7 | 1 |
0%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 7088 |