| Value | Category | Cases | |
|---|---|---|---|
| -1 | does not use | 0 |
0%
|
| 0 | 260 |
5.2%
|
|
| 1 | 952 |
19%
|
|
| 2 | 1466 |
29.2%
|
|
| 3 | 860 |
17.1%
|
|
| 4 | 856 |
17.1%
|
|
| 5 | 184 |
3.7%
|
|
| 6 | 145 |
2.9%
|
|
| 7 | 45 |
0.9%
|
|
| 8 | 156 |
3.1%
|
|
| 9 | 16 |
0.3%
|
|
| 10 | 73 |
1.5%
|
|
| 12 | 2 |
0%
|
|
| 14 | 1 |
0%
|
|
| 15 | 2 |
0%
|
|
| 16 | 1 |
0%
|
|
| Sysmiss | 400 |