| Value | Category | Cases | |
|---|---|---|---|
| 1 | Other (specify) | 0 |
0%
|
| 2 | Cotton | 6995 |
80.1%
|
| 3 | Silk | 353 |
4%
|
| 4 | Paper | 137 |
1.6%
|
| 5 | Surgical mask -- non-woven fabric | 1200 |
13.7%
|
| 6 | N95 - approved medical material | 45 |
0.5%
|
| 7 | Don't know | 0 |
0%
|
| 8 | Refused to answer | 0 |
0%
|
| 9 | Outlier set to missing | 0 |
0%
|
| 10 | Inconsistency set to missing | 0 |
0%
|
| 11 | Field skipped | 0 |
0%
|
| 12 | Not applicable | 0 |
0%
|
| Sysmiss | 2768 |