| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1105 |
95.6%
|
|
| 1 | 27 |
2.3%
|
|
| 2 | 13 |
1.1%
|
|
| 3 | 3 |
0.3%
|
|
| 4 | 2 |
0.2%
|
|
| 5 | 1 |
0.1%
|
|
| 7 | 4 |
0.3%
|
|
| 14 | 1 |
0.1%
|
|
| Sysmiss | 3328 |