| Value | Category | Cases | |
|---|---|---|---|
| -99 | Do not know | 0 |
0%
|
| -88 | Other (specify) | 1 |
0.9%
|
| 1 | In a cool, dry place | 0 |
0%
|
| 2 | In a covered container | 114 |
99.1%
|
| Sysmiss | 2020 |