| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.2%
|
|
| 2 | 1 |
0.2%
|
|
| 8 | 1 |
0.2%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 8 |
1.8%
|
|
| 12 | 1 |
0.2%
|
|
| 15 | 22 |
4.8%
|
|
| 18 | 1 |
0.2%
|
|
| 20 | 214 |
47%
|
|
| 25 | 25 |
5.5%
|
|
| 30 | 94 |
20.7%
|
|
| 35 | 3 |
0.7%
|
|
| 40 | 2 |
0.4%
|
|
| 45 | 6 |
1.3%
|
|
| 60 | 3 |
0.7%
|
|
| 70 | 3 |
0.7%
|
|
| 75 | 1 |
0.2%
|
|
| 88 | 3 |
0.7%
|
|
| 90 | 1 |
0.2%
|
|
| 99 | 1 |
0.2%
|
|
| 888 | 8 |
1.8%
|
|
| 999 | Unknown | 55 |
12.1%
|
| Sysmiss | 8120 |