| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.1%
|
|
| 1 | 45 |
6.6%
|
|
| 2 | 78 |
11.5%
|
|
| 3 | 34 |
5%
|
|
| 4 | 18 |
2.6%
|
|
| 5 | 7 |
1%
|
|
| 6 | 5 |
0.7%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 2 |
0.3%
|
|
| Missing value | 490 |
72%
|