| Value | Category | Cases | |
|---|---|---|---|
| 1 | 103 |
12.1%
|
|
| 2 | 119 |
14%
|
|
| 3 | 171 |
20%
|
|
| 4 | 178 |
20.9%
|
|
| 5 | 127 |
14.9%
|
|
| 6 | 62 |
7.3%
|
|
| 7 | 33 |
3.9%
|
|
| 8 | 29 |
3.4%
|
|
| 9 | 10 |
1.2%
|
|
| 10 | 7 |
0.8%
|
|
| 11 | 6 |
0.7%
|
|
| 12 | 3 |
0.4%
|
|
| 13 | 1 |
0.1%
|
|
| 14 | 1 |
0.1%
|
|
| 15 | 2 |
0.2%
|
|
| 18 | 1 |
0.1%
|
|
| Missing value | 40 |