condition	mean	min	max
0 h after light	4.00609	3.78709	4.22509
4 h after light	2.67131	2.4924	2.85022
8 h after light	4.017295	3.96007	4.07452
4 h after dark	4.596295	4.14957	5.04302
8 h after dark	4.95079	4.38019	5.52139
12 h after dark	3.509655	3.10904	3.91027