| Value | Category | Cases | |
|---|---|---|---|
| 0 | 252 |
9.6%
|
|
| 1 | 384 |
14.7%
|
|
| 2 | 309 |
11.8%
|
|
| 3 | 274 |
10.5%
|
|
| 4 | 232 |
8.9%
|
|
| 5 | 212 |
8.1%
|
|
| 6 | 192 |
7.3%
|
|
| 7 | 170 |
6.5%
|
|
| 8 | 141 |
5.4%
|
|
| 9 | 115 |
4.4%
|
|
| 10 | 84 |
3.2%
|
|
| 11 | 78 |
3%
|
|
| 12 | 57 |
2.2%
|
|
| 13 | 73 |
2.8%
|
|
| 14 | 18 |
0.7%
|
|
| 15 | 11 |
0.4%
|
|
| 16 | 7 |
0.3%
|
|
| 17 | 2 |
0.1%
|
|
| 97 | inconsistent | 0 |
0%
|
| 98 | don't know | 5 |
0.2%
|
| Sysmiss | 41998 |