| Value | Category | Cases | |
|---|---|---|---|
| 0 | 15 |
0.9%
|
|
| 1 | 83 |
4.9%
|
|
| 2 | 98 |
5.7%
|
|
| 3 | 65 |
3.8%
|
|
| 4 | 43 |
2.5%
|
|
| 5 | 21 |
1.2%
|
|
| 6 | 8 |
0.5%
|
|
| 10 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| Missing value | 1375 |
80.4%
|