| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 30 |
1.6%
|
| 2 | 2 | 48 |
2.5%
|
| 3 | 3 | 23 |
1.2%
|
| 4 | 4 | 16 |
0.8%
|
| 5 | 5 | 10 |
0.5%
|
| 6 | 6 | 6 |
0.3%
|
| 7 | 7 | 1 |
0.1%
|
| 8 | 8 | 2 |
0.1%
|
| 9 | 9 | 2 |
0.1%
|
| 10 | 10 | 2 |
0.1%
|
| 11 | 98 | 12 |
0.6%
|
| Missing value | 1780 |
92.1%
|