condition	mean	min	max
4 h after light	7.799202	5.988099	9.075572
8 h after light	7.269602	4.293882	11.27207
12 h after light	9.639288666666666	6.278676	12.51804
16 h after light	9.448378666666667	3.878436	13.05584
4 h after dark	13.422216666666667	12.88994	14.151760000000001
8 h after dark	11.722219333333333	9.721288000000001	14.32509