| Value | Category | Cases | |
|---|---|---|---|
| 0 | 279 |
16%
|
|
| 1 | 481 |
27.6%
|
|
| 2 | 963 |
55.2%
|
|
| 3 | 14 |
0.8%
|
|
| 4 | 3 |
0.2%
|
|
| 5 | 3 |
0.2%
|
|
| 8 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| Sysmiss | 14425 |