| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 16 |
1.7%
|
| 2 | 2 | 9 |
0.9%
|
| 3 | 3 | 2 |
0.2%
|
| 4 | 4 | 21 |
2.2%
|
| 5 | 5 | 3 |
0.3%
|
| 6 | 6 | 5 |
0.5%
|
| 7 | 7 | 1 |
0.1%
|
| 8 | 9 | 4 |
0.4%
|
| 9 | 10 | 8 |
0.8%
|
| 10 | 12 | 7 |
0.7%
|
| 11 | 15 | 2 |
0.2%
|
| 12 | 20 | 18 |
1.9%
|
| 13 | 30 | 6 |
0.6%
|
| 14 | 40 | 1 |
0.1%
|
| Missing value | 847 |
89.2%
|