| Value | Category | Cases | |
|---|---|---|---|
| 1 | 259 |
76.2%
|
|
| 3 | 7 |
2.1%
|
|
| 4 | 1 |
0.3%
|
|
| 6 | 9 |
2.6%
|
|
| 7 | 15 |
4.4%
|
|
| 8 | 3 |
0.9%
|
|
| 9 | 2 |
0.6%
|
|
| 10 | 2 |
0.6%
|
|
| 11 | 2 |
0.6%
|
|
| 13 | 2 |
0.6%
|
|
| 15 | 2 |
0.6%
|
|
| 16 | 16 |
4.7%
|
|
| 17 | 5 |
1.5%
|
|
| 18 | 1 |
0.3%
|
|
| 19 | 12 |
3.5%
|
|
| 20 | 2 |
0.6%
|
|
| Sysmiss | 29113 |