| Value | Category | Cases | |
|---|---|---|---|
| -99 | 17 |
1.1%
|
|
| 0 | 1493 |
94.9%
|
|
| 1 | 19 |
1.2%
|
|
| 2 | 14 |
0.9%
|
|
| 3 | 8 |
0.5%
|
|
| 4 | 2 |
0.1%
|
|
| 5 | 9 |
0.6%
|
|
| 6 | 2 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| 10 | 2 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 13 | 1 |
0.1%
|
|
| Missing value | 5 |
0.3%
|