Preceding CE Dichotomous
0 = More Corporate
1 = More Exclusionary

1 = Southern Ontario
2 = American Bottom
3 = Gila River Basin

1 = Severe drought
2 = Severe flood
3 = Severe El Nino
5 = El Nino
9 = Dummy event

Change in Population
1 = Dramatic decrease
2 = Decrease
3 = Stable
4 = Increase
5 = Dramatic Increase

Change in Household Organization
1 = Household organization collapses
2 = Size/complexity of household decreases
3 = Size/complexity of household is stable
4 = Size/complexity of household increases
5 = Radical increase in the size and/or complexity of households"
88 = Conflicting information
99 = Missing

Change in Village Organization
1 = Community organization collapses
2 = Size/complexity of community decreases
3 = Size/complexity of community is stable
4 = Size/complexity of community increases
5 = Radical increase in the size and/or organizational complexity of communities"
88 = Conflicting information
99 = Missing

Change in Regional Organization
1 = Regional organization collapses
2 = Size/complexity of regional organization decreases
3 = Size/complexity of regional organization is stable
4 = Size/complexity of regional organization increases
5 = Radical increase in the size and/or organizational complexity of the regional system
88 = Conflicting information
99 = Missing

Change in Ritual Architecture and Organization
1 = Ritual system collapses
2 = Size/complexity of ritual decreases
3 = Size/complexity of ritual is stable
4 = Size/complexity of ritual increases
5 = Radical increase in the size and/or complexity of ritual
88 = Conflicting information
99 = Missing

OLD Change in Population
1 = None
2 = Some
3 = Substantial

Political Integration
1 = None
2 = Autonomous local communities
3 = 1 level above community
4 = 2 levels above community
5 = 3 levels above community

Political Hierarchy Dichotomized
0 = Less Hierarchy
1 = More Hierarchy