Table 6.

Distinctive features of the five clusters in the landscape of Figure 4A; + indicates higher than average rates of “yes”; −, higher than average rates of “no”. See Appendix B Table A3 for full list.

Group	Color	Top Distinctive Practices
Group 1	Red	+ rituals (small, large); + monuments; + scriptures
Group 2	Blue	− rituals (small, large); − grave goods; − special corpse treatment
Group 3	Yellow	− scriptures; + grave goods; + co-sacrifices in tomb