Values

	0	Absent	33
	1	Minor	31
	2	Medium	34
	3	Major	28
	4	Principal	4

Trade / wage labour as a source of food

This section concerns land and water-based subsistence activities. Subsistence activities are those that are aimed at obtaining food directly. Activities undertaken for commerce rather than subsistence should be coded under "trade / wage labour" rather than land and water-based subsistence activities.