| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
2.4%
|
|
| 1 | 250 |
73.5%
|
|
| 2 | 61 |
17.9%
|
|
| 3 | 12 |
3.5%
|
|
| 4 | 3 |
0.9%
|
|
| 5 | 3 |
0.9%
|
|
| 6 | 1 |
0.3%
|
|
| 7 | 1 |
0.3%
|
|
| 67 | 1 |
0.3%
|
|
| Sysmiss | 9338 |