| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 11912 |
92%
|
| 1 | 778 |
6%
|
|
| 2 | 180 |
1.4%
|
|
| 3 | 28 |
0.2%
|
|
| 4 | 12 |
0.1%
|
|
| 5 | 12 |
0.1%
|
|
| 6 | 3 |
0%
|
|
| 7 | 4 |
0%
|
|
| 8 | 3 |
0%
|
|
| 9 | 3 |
0%
|
|
| 10 | 3 |
0%
|
|
| 11 | 1 |
0%
|
|
| 12 | 2 |
0%
|
|
| 15 | 1 |
0%
|
|
| 20 | 1 |
0%
|
|
| 25 | 1 |
0%
|
|
| 30 | 1 |
0%
|
|
| 42 | 1 |
0%
|
|
| 47 | 1 |
0%
|
|
| 90 | 1 |
0%
|
|
| 95 | 95 or more | 1 |
0%
|
| 98 | unknown | 0 |
0%
|