| Value | Category | Cases | |
|---|---|---|---|
| 11 | 504 |
12.8%
|
|
| 12 | 44 |
1.1%
|
|
| 13 | 49 |
1.2%
|
|
| 14 | 9 |
0.2%
|
|
| 18 | 2 |
0.1%
|
|
| 21 | 17 |
0.4%
|
|
| 22 | 17 |
0.4%
|
|
| 23 | 36 |
0.9%
|
|
| 31 | 2 |
0.1%
|
|
| 51 | 7 |
0.2%
|
|
| 85 | 5 |
0.1%
|
|
| 96 | 18 |
0.5%
|
|
| Missing value | 3230 |
82%
|