| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.2%
|
|
| 1 | Single handful | 717 |
59.9%
|
| 2 | Double handful | 365 |
30.5%
|
| 3 | None | 6 |
0.5%
|
| 4 | Other specify | 97 |
8.1%
|
| 8 | 1 |
0.1%
|
|
| 77 | 2 |
0.2%
|
|
| 88 | 4 |
0.3%
|
|
| 99 | 2 |
0.2%
|
|
| Sysmiss | 7379 |