| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2479 |
81.1%
|
|
| 1 | 228 |
7.5%
|
|
| 2 | 113 |
3.7%
|
|
| 3 | 79 |
2.6%
|
|
| 4 | 27 |
0.9%
|
|
| 5 | 38 |
1.2%
|
|
| 6 | 15 |
0.5%
|
|
| 7 | 72 |
2.4%
|
|
| Missing value | 7 |
0.2%
|