| Value | Category | Cases | |
|---|---|---|---|
| 0 | 385 |
78.3%
|
|
| 1 | 83 |
16.9%
|
|
| 2 | 16 |
3.3%
|
|
| 3 | 6 |
1.2%
|
|
| 4 | 1 |
0.2%
|
|
| 7 | 1 |
0.2%
|
|
| 999 | 13 |