| Value | Category | Cases | |
|---|---|---|---|
| 0 | 154 |
3.8%
|
|
| 1 | 10 |
0.2%
|
|
| 2 | 23 |
0.6%
|
|
| 3 | 71 |
1.7%
|
|
| 4 | 153 |
3.8%
|
|
| 5 | 223 |
5.5%
|
|
| 6 | 118 |
2.9%
|
|
| 7 | 3316 |
81.5%
|
|
| Missing value | 1 |
0%
|