condition	mean	min	max
4 h after light	3.265426	3.109316	3.478243
8 h after light	2.3095036666666666	1.5905340000000001	2.680704
12 h after light	1.5375093333333334	1.3553540000000002	1.676023
16 h after light	3.129372	2.634112	3.6915989999999996
4 h after dark	2.5837076666666667	2.365966	3.0028490000000003
8 h after dark	1.653389	1.6212520000000001	1.6830740000000002