| Value | Category |
|---|---|
| 1 | the questionnaire was filled in as a result of one visit |
| 2 | the diary was completed by the household and i only moved th |
| 3 | the household refused to complete the diary and i recorded b |
| 4 | the household was unable to complete the diary and i recorde |
| 5 | i was unable to record a part of the expenditures |
| 6 |