| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1254 |
82.6%
|
|
| 1 | 53 |
3.5%
|
|
| 2 | 69 |
4.5%
|
|
| 3 | 83 |
5.5%
|
|
| 4 | 23 |
1.5%
|
|
| 5 | 22 |
1.4%
|
|
| 6 | 6 |
0.4%
|
|
| 7 | 9 |
0.6%
|
|
| Sysmiss | 44 |