| Value | Category | Cases | |
|---|---|---|---|
| 0 | 500 |
86.1%
|
|
| 1 | 47 |
8.1%
|
|
| 2 | 13 |
2.2%
|
|
| 3 | 9 |
1.5%
|
|
| 4 | 7 |
1.2%
|
|
| 6 | 3 |
0.5%
|
|
| 8 | 1 |
0.2%
|
|
| 15 | 1 |
0.2%
|
|
| Sysmiss | 148956 |