| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
0.8%
|
|
| 1 | 348 |
46.3%
|
|
| 2 | 161 |
21.4%
|
|
| 3 | 109 |
14.5%
|
|
| 4 | 53 |
7.1%
|
|
| 5 | 35 |
4.7%
|
|
| 6 | 14 |
1.9%
|
|
| 7 | 5 |
0.7%
|
|
| 8 | 7 |
0.9%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 10 |
1.3%
|
|
| 20 | 1 |
0.1%
|
|
| 21 | 1 |
0.1%
|
|
| 97 | Inconsistent | 0 |
0%
|
| 98 | DK | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 178 |