| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.1%
|
|
| 1 | 1881 |
76%
|
|
| 2 | 527 |
21.3%
|
|
| 3 | 50 |
2%
|
|
| 4 | 10 |
0.4%
|
|
| 5 | 2 |
0.1%
|
|
| 7 | 2 |
0.1%
|
|
| 12 | 2 |
0.1%
|
|
| Sysmiss | 13021 |