| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 |
3.3%
|
|
| 2 | 31 |
5.4%
|
|
| 3 | 14 |
2.5%
|
|
| 4 | 3 |
0.5%
|
|
| 5 | 7 |
1.2%
|
|
| 6 | 4 |
0.7%
|
|
| 9 | 1 |
0.2%
|
|
| 15 | 1 |
0.2%
|
|
| 50 | 2 |
0.4%
|
|
| 100 | 3 |
0.5%
|
|
| Missing value | 486 |
85.1%
|