| Value | Category | Cases | |
|---|---|---|---|
| 0 | 29 |
1.6%
|
|
| 1 | 1506 |
83.6%
|
|
| 2 | 214 |
11.9%
|
|
| 3 | 38 |
2.1%
|
|
| 4 | 8 |
0.4%
|
|
| 5 | 3 |
0.2%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 2 |
0.1%
|
|
| Sysmiss | 81905 |