| Value | Category | Cases | |
|---|---|---|---|
| 1 | 92 |
23.8%
|
|
| 2 | 91 |
23.5%
|
|
| 3 | 51 |
13.2%
|
|
| 4 | 62 |
16%
|
|
| 5 | 28 |
7.2%
|
|
| 6 | 17 |
4.4%
|
|
| 7 | 8 |
2.1%
|
|
| 8 | 11 |
2.8%
|
|
| 9 | 3 |
0.8%
|
|
| 10 | 8 |
2.1%
|
|
| 11 | 2 |
0.5%
|
|
| 12 | 3 |
0.8%
|
|
| 15 | 3 |
0.8%
|
|
| 16 | 2 |
0.5%
|
|
| 20 | 2 |
0.5%
|
|
| 30 | 3 |
0.8%
|
|
| 40 | 1 |
0.3%
|
|
| Missing value | 160 |