condition	mean	min	max
4 h after light	2.75184	2.14353	3.36015
8 h after light	2.408155	2.11125	2.70506
12 h after light	2.952375	2.12598	3.77877
4 h after dark	3.9839700000000002	3.90192	4.13921
8 h after dark	4.427753333333333	3.80585	5.15578
12 h after dark	1.9122766666666666	1.27567	2.31414