condition	mean	min	max
4 h after light	4.2343193333333335	3.329915	5.8744309999999995
8 h after light	3.8119183333333333	2.8673610000000003	5.136174
12 h after light	7.699503	6.618657000000001	9.786078
16 h after light	4.841625666666667	3.671961	6.203811
4 h after dark	11.984232333333333	8.789442999999999	18.330560000000002
8 h after dark	11.834885666666667	9.080366999999999	16.02926