| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1914 |
13%
|
|
| 1 | 1064 |
7.2%
|
|
| 2 | 1138 |
7.7%
|
|
| 3 | 2323 |
15.8%
|
|
| 4 | 700 |
4.8%
|
|
| 5 | 7327 |
49.8%
|
|
| 6 | 184 |
1.3%
|
|
| 7 | 51 |
0.3%
|
|
| Sysmiss | 2003 |