The food sources are constant from year to year and season to season, but there is substantial diurnal variation in the available supply, owing to chance factors such as the success or failure of hunters on particular days
The food sources utilized by the society are notably constant from year to year, season to season, and day to day, so that an adequate supply for daily needs is regularly available by the expenditure of a reasonable amount of effort

In dwelling or on high platform or house roof
In special storage structure, e.g., masonry granary

Weaving is done by both sexes, neither clearly predominanting
Weaving is predominantly a female activity
Weaving is predominantly a male activity

No specialization other than sex
Select people who possess either special skills or supernatural power, or both

Weaving by task groups whose members, male or female, are not necessarily related as kin or affines, nor are they necessarily relatives
Weaving of nets, baskets, or mats is practiced, but not by task groups

No weaving of cotton, wool, or hair into garments
Predominantly a female activity
Predominantly a male activity
Weaving of cotton, wool, or hair into garments is done by both sexes, neither clearly predominating

No specialization in weaving of cotton, wool, or hair, other than perhaps sex
No weaving of cotton, wool, or hair into garments
Select people who possess either special skills or supernatural power, or both, do specialized weaving of cotton, wool, or hair garments

No local weaving of cotton, wool, or hair
Weaving of cotton, wool, or hair is practiced, but not by task groups

Leather-working is done by both sexes, neither clearly predominating
Leather-working is predominantly men's work
Leather-working is predominantly women's work
No leather-working is practiced locally

No hide-working
No specialization other than perhaps sex
Select people who possess either special skills or supernatural power, or both, specialize in hide working

Hides are worked by male task groups whose members are predominantly kin-related