| Value | Category |
|---|---|
| 1 | 1. NFE OPERATING BEFORE MID-MARCH BUT NOT AT BASELINE |
| 2 | 2. NFE WAS OPERATING AT BASELINE |
| 3 | 3. NFE WAS NOT OPERATING BEFORE MID-MARCH NOR AT BASELINE |
| 4 | 4. RESPONDENT WORKED IN NFE LAST WEEK AND NFE WAS OPERATING AT BASELINE |
| 5 | 5. RESPONDENT WORKED IN NFE LAST WEEK BUT NFE WAS NOT OPERATING AT BASELINE |