| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
0.3%
|
|
| 1 | 436 |
9.8%
|
|
| 2 | 324 |
7.3%
|
|
| 3 | 170 |
3.8%
|
|
| 4 | 61 |
1.4%
|
|
| 5 | 37 |
0.8%
|
|
| 6 | 15 |
0.3%
|
|
| 7 | 5 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 9 | 2 |
0%
|
|
| 11 | 1 |
0%
|
|
| Missing value | 3375 |
76%
|