| Value | Category | Cases | |
|---|---|---|---|
| 0 | 437 |
2.7%
|
|
| 1 | 420 |
2.6%
|
|
| 2 | 429 |
2.6%
|
|
| 3 | 666 |
4.1%
|
|
| 4 | 1423 |
8.7%
|
|
| 5 | 2088 |
12.7%
|
|
| 6 | 2205 |
13.4%
|
|
| 7 | 8745 |
53.3%
|
|
| Sysmiss | 27 |