| Value | Category | Cases | |
|---|---|---|---|
| 0 | 198 |
76.2%
|
|
| 1 | 19 |
7.3%
|
|
| 2 | 17 |
6.5%
|
|
| 3 | 8 |
3.1%
|
|
| 4 | 5 |
1.9%
|
|
| 6 | 3 |
1.2%
|
|
| 7 | 3 |
1.2%
|
|
| 9 | 1 |
0.4%
|
|
| 10 | 1 |
0.4%
|
|
| 11 | 1 |
0.4%
|
|
| 13 | 1 |
0.4%
|
|
| 14 | 1 |
0.4%
|
|
| 15 | 1 |
0.4%
|
|
| 18 | 1 |
0.4%
|
|
| Sysmiss | 211 |