| Value | Category | Cases | |
|---|---|---|---|
| 0 | 141 |
16.1%
|
|
| 1 | 80 |
9.2%
|
|
| 2 | 122 |
14%
|
|
| 3 | 108 |
12.4%
|
|
| 4 | 121 |
13.8%
|
|
| 5 | 69 |
7.9%
|
|
| 6 | 38 |
4.3%
|
|
| 7 | 14 |
1.6%
|
|
| 8 | 5 |
0.6%
|
|
| 9 | 3 |
0.3%
|
|
| 10 | 1 |
0.1%
|
|
| Missing value | 172 |
19.7%
|