| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 1 |
0.1%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 1 |
0.1%
|
| 1 | 1 |
0.1%
|
|
| 2 | 3 |
0.2%
|
|
| 3 | 9 |
0.6%
|
|
| 4 | 15 |
1%
|
|
| 5 | 57 |
3.6%
|
|
| 6 | 85 |
5.4%
|
|
| 7 | 138 |
8.8%
|
|
| 8 | 258 |
16.5%
|
|
| 9 | 316 |
20.2%
|
|
| 10 | 682 |
43.6%
|