| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 251 |
8.1%
|
| 1 | Yes | 177 |
5.7%
|
| a | 3 |
0.1%
|
|
| b | 18 |
0.6%
|
|
| c | 2661 |
85.6%
|