| Value | Category | Cases | |
|---|---|---|---|
| 1 | <1 | 785 |
49.9%
|
| 2 | 12 | 607 |
38.6%
|
| 3 | 34 | 71 |
4.5%
|
| 4 | 56 | 2 |
0.1%
|
| 5 | 6More | 2 |
0.1%
|
| Missing value | 107 |
6.8%
|