condition	mean	min	max
4 h after light	4.8767700000000005	0.0	12.7118
8 h after light	2.4240486666666667	0.616526	4.21353
12 h after light	2.047513	0.916469	2.92319
4 h after dark	2.0214523333333334	0.787017	3.67039
8 h after dark	2.610310333333333	0.963841	5.26188
12 h after dark	1.76625	1.35239	2.26012