| Value | Category | Cases | |
|---|---|---|---|
| 1 | 53 |
7.5%
|
|
| 2 | 6 |
0.9%
|
|
| 3 | 3 |
0.4%
|
|
| 10 | 1 |
0.1%
|
|
| 35 | 1 |
0.1%
|
|
| Missing value | 640 |
90.9%
|