| Value | Category | Cases | |
|---|---|---|---|
| 1 | 58 |
7%
|
|
| 2 | 31 |
3.7%
|
|
| 3 | 10 |
1.2%
|
|
| 4 | 2 |
0.2%
|
|
| 5 | 2 |
0.2%
|
|
| 15 | 1 |
0.1%
|
|
| 20 | 5 |
0.6%
|
|
| 30 | 1 |
0.1%
|
|
| Missing value | 722 |
86.8%
|