| Value | Category | Cases | |
|---|---|---|---|
| 0 | 347 |
65.3%
|
|
| 1 | 66 |
12.4%
|
|
| 2 | 38 |
7.2%
|
|
| 3 | 35 |
6.6%
|
|
| 4 | 13 |
2.4%
|
|
| 5 | 12 |
2.3%
|
|
| 6 | Pigs | 2 |
0.4%
|
| 7 | 2 |
0.4%
|
|
| 8 | 5 |
0.9%
|
|
| 9 | 2 |
0.4%
|
|
| 10 | 3 |
0.6%
|
|
| 12 | 2 |
0.4%
|
|
| 15 | 2 |
0.4%
|
|
| 18 | 1 |
0.2%
|
|
| 30 | 1 |
0.2%
|
|
| Sysmiss | 3 |