| Value | Category | Cases | |
|---|---|---|---|
| 0 | 395 |
75.8%
|
|
| 1 | 59 |
11.3%
|
|
| 2 | 40 |
7.7%
|
|
| 3 | 15 |
2.9%
|
|
| 4 | 8 |
1.5%
|
|
| 5 | 3 |
0.6%
|
|
| 7 | 1 |
0.2%
|
|
| Sysmiss | 1 |