| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1 |
0%
|
| 2 | 1 | 463 |
5.4%
|
| 3 | 2 | 431 |
5%
|
| 4 | 3 | 249 |
2.9%
|
| 5 | 4 | 138 |
1.6%
|
| 6 | 5 | 79 |
0.9%
|
| 7 | 6 | 30 |
0.3%
|
| 8 | 7 | 221 |
2.6%
|
| 9 | 8 | 12 |
0.1%
|
| 10 | 9 | 2 |
0%
|
| 11 | 10 | 17 |
0.2%
|
| 12 | 12 | 3 |
0%
|
| 13 | 13 | 1 |
0%
|
| 14 | 14 | 27 |
0.3%
|
| 15 | 17 | 1 |
0%
|
| 16 | 21 | 6 |
0.1%
|
| Missing value | 6943 |
80.5%
|