condition	mean	min	max
2 h after light	92.0377	88.4518	94.0354
6 h after light	69.18900000000001	68.6627	69.5169
10 h after light	64.89443333333334	61.578	68.5167
2 h after dark	73.81383333333333	72.4777	74.9546
6 h after dark	73.32513333333334	71.3613	74.9474
10 h after dark	73.4812	72.8239	74.2152