| Observation | Processing Test |
Description | Researcher interviews fish processors, wood collectors and marketers of processed fish | Measurement of data at the initial through to the final stages of the processing chain Observation of session and recording of time series of processors activities |
Quantitative Data | Cost of unprocessed and processed fish | Processing duration |
| Transport cost | Quantity of fish |
| Cost of wood/charcoal | Temperature measurement |
| Rate of wood collection | Initial mass of wood/charcoal |
| Quantity of fish processed | Final mass of wood/charcoal |
|
| Time series processing activity log |
Categorical Data | Type of stove | Processing method |
| Type of fuel used | Type of processing equipment |
|
| Size of the processing equipment |
|
| Ignition method |
|
| Time of day |
|
| Wood name |