| Value | Category | Cases | |
|---|---|---|---|
| -99 | 11 |
0.7%
|
|
| 0 | 1425 |
90.5%
|
|
| 3 | 1 |
0.1%
|
|
| 4 | 1 |
0.1%
|
|
| 9 | 1 |
0.1%
|
|
| 15 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| 70 | 1 |
0.1%
|
|
| Missing value | 132 |
8.4%
|