| Value | Category | Cases | |
|---|---|---|---|
| 0 | 105 |
38%
|
|
| 1 | 124 |
44.9%
|
|
| 2 | 26 |
9.4%
|
|
| 3 | 13 |
4.7%
|
|
| 4 | 1 |
0.4%
|
|
| 5 | 4 |
1.4%
|
|
| 6 | 1 |
0.4%
|
|
| 7 | 2 |
0.7%
|
|
| Sysmiss | 14743 |