| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.1%
|
|
| 1 | 116 |
10.4%
|
|
| 2 | 289 |
25.8%
|
|
| 3 | 221 |
19.8%
|
|
| 4 | 101 |
9%
|
|
| 5 | 89 |
8%
|
|
| 6 | 20 |
1.8%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 5 |
0.4%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 10 |
0.9%
|
|
| 15 | 2 |
0.2%
|
|
| Missing value | 262 |
23.4%
|