| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1012 |
78.8%
|
|
| 1 | 163 |
12.7%
|
|
| 2 | 67 |
5.2%
|
|
| 3 | 21 |
1.6%
|
|
| 4 | 10 |
0.8%
|
|
| 5 | 7 |
0.5%
|
|
| 6 | 2 |
0.2%
|
|
| 7 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| Sysmiss | 14 |