| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
5%
|
|
| 58 | 37 |
20.6%
|
|
| 60 | 2 |
1.1%
|
|
| 65 | 1 |
0.6%
|
|
| 75 | 28 |
15.6%
|
|
| 450 | 31 |
17.2%
|
|
| 1000 | 48 |
26.7%
|
|
| Missing value | 24 |
13.3%
|