| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1977 |
70%
|
|
| 1 | 801 |
28.3%
|
|
| 2 | 42 |
1.5%
|
|
| 3 | 2 |
0.1%
|
|
| 8 | 2 |
0.1%
|
|
| 10 | 1 |
0%
|
|
| 15 | 1 |
0%
|