| Value | Category | Cases | |
|---|---|---|---|
| -1 | 13 |
0.3%
|
|
| 1 | 627 |
12.2%
|
|
| 2 | 372 |
7.2%
|
|
| 3 | 3245 |
63%
|
|
| 4 | 545 |
10.6%
|
|
| 5 | 281 |
5.5%
|
|
| 6 | 60 |
1.2%
|
|
| 7 | 4 |
0.1%
|
|
| Sysmiss | 38540 |