| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.4%
|
|
| 1 | 3 |
1.3%
|
|
| 2 | 24 |
10.2%
|
|
| 3 | 31 |
13.2%
|
|
| 4 | 21 |
8.9%
|
|
| 5 | 22 |
9.4%
|
|
| 6 | 9 |
3.8%
|
|
| 7 | 3 |
1.3%
|
|
| 8 | 9 |
3.8%
|
|
| 10 | 5 |
2.1%
|
|
| 11 | 1 |
0.4%
|
|
| 14 | 1 |
0.4%
|
|
| 15 | 1 |
0.4%
|
|
| 16 | 1 |
0.4%
|
|
| 25 | 1 |
0.4%
|
|
| Missing value | 102 |
43.4%
|