| Value | Category | Cases | |
|---|---|---|---|
| 1 | 95 |
22.5%
|
|
| 2 | 140 |
33.2%
|
|
| 3 | 59 |
14%
|
|
| 4 | 47 |
11.1%
|
|
| 5 | 29 |
6.9%
|
|
| 6 | 21 |
5%
|
|
| 7 | 14 |
3.3%
|
|
| 8 | 4 |
0.9%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 4 |
0.9%
|
|
| 12 | 3 |
0.7%
|
|
| 14 | 1 |
0.2%
|
|
| 15 | 2 |
0.5%
|
|
| 16 | 1 |
0.2%
|
|
| 30 | 1 |
0.2%
|
|
| Missing value | 137 |