| Value | Category | Cases | |
|---|---|---|---|
| 0 | 57 |
23.3%
|
|
| 1 | 38 |
15.5%
|
|
| 2 | 60 |
24.5%
|
|
| 3 | 27 |
11%
|
|
| 4 | 32 |
13.1%
|
|
| 5 | 6 |
2.4%
|
|
| 6 | 21 |
8.6%
|
|
| 7 | 1 |
0.4%
|
|
| 8 | 3 |
1.2%
|
|
| Missing value | 1306 |