| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1993 |
22%
|
|
| 1 | 6348 |
70%
|
|
| 2 | 528 |
5.8%
|
|
| 3 | 143 |
1.6%
|
|
| 4 | 35 |
0.4%
|
|
| 5 | 7 |
0.1%
|
|
| 6 | 8 |
0.1%
|
|
| 7 | 2 |
0%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 266931 |