| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.2%
|
|
| 1 | 44 |
5.3%
|
|
| 2 | 11 |
1.3%
|
|
| 3 | 5 |
0.6%
|
|
| 4 | 2 |
0.2%
|
|
| 6 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| 16 | 1 |
0.1%
|
|
| Missing value | 765 |
91.9%
|