condition	mean	min	max
4 h after light	2.983429	2.950764	3.030408
8 h after light	2.245805333333333	1.476924	2.67274
12 h after light	1.496405	1.420782	1.607915
16 h after light	2.9658266666666666	2.46877	3.5336489999999996
4 h after dark	2.500015	2.291851	2.838507
8 h after dark	2.0778600000000003	1.581679	3.005318