| Value | Category | Cases | |
|---|---|---|---|
| 1 | 37 |
8%
|
|
| 2 | 15 |
3.2%
|
|
| 3 | 3 |
0.6%
|
|
| 4 | 11 |
2.4%
|
|
| 5 | 15 |
3.2%
|
|
| 7 | 8 |
1.7%
|
|
| 9 | 15 |
3.2%
|
|
| 10 | 12 |
2.6%
|
|
| 11 | 4 |
0.9%
|
|
| 13 | 14 |
3%
|
|
| 16 | 18 |
3.9%
|
|
| 18 | 17 |
3.7%
|
|
| 19 | 40 |
8.6%
|
|
| 21 | 18 |
3.9%
|
|
| 29 | 10 |
2.2%
|
|
| 30 | 11 |
2.4%
|
|
| 31 | 9 |
1.9%
|
|
| Missing value | 206 |
44.5%
|