| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
3%
|
|
| 10 | 1 |
1.5%
|
|
| 14 | 5 |
7.5%
|
|
| 20 | 1 |
1.5%
|
|
| 21 | 5 |
7.5%
|
|
| 28 | 4 |
6%
|
|
| 30 | 23 |
34.3%
|
|
| 35 | 2 |
3%
|
|
| 37 | 1 |
1.5%
|
|
| 38 | 1 |
1.5%
|
|
| 40 | 1 |
1.5%
|
|
| 42 | 6 |
9%
|
|
| 44 | 4 |
6%
|
|
| 45 | 3 |
4.5%
|
|
| 49 | 2 |
3%
|
|
| 50 | 2 |
3%
|
|
| 56 | 4 |
6%
|
|
| Missing value | 192 |