| Value | Category | Cases | |
|---|---|---|---|
| 1 | 48 |
18.3%
|
|
| 2 | 69 |
26.2%
|
|
| 3 | 44 |
16.7%
|
|
| 4 | 42 |
16%
|
|
| 5 | 16 |
6.1%
|
|
| 6 | 18 |
6.8%
|
|
| 7 | 4 |
1.5%
|
|
| 8 | 4 |
1.5%
|
|
| 9 | 2 |
0.8%
|
|
| 10 | 9 |
3.4%
|
|
| 12 | 1 |
0.4%
|
|
| 14 | 2 |
0.8%
|
|
| 15 | 1 |
0.4%
|
|
| 20 | 3 |
1.1%
|
|
| Missing value | 930 |