| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
0.1%
|
|
| 1 | 690 |
13.8%
|
|
| 2 | 417 |
8.3%
|
|
| 3 | 127 |
2.5%
|
|
| 4 | 77 |
1.5%
|
|
| 5 | 41 |
0.8%
|
|
| 6 | 15 |
0.3%
|
|
| 7 | 4 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 9 | 1 |
0%
|
|
| 10 | 1 |
0%
|
|
| 11 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| 13 | 1 |
0%
|
|
| 15 | 1 |
0%
|
|
| Missing value | 3633 |
72.4%
|