condition	mean	min	max
4 h after light	2.1885450000000004	2.16251	2.21458
8 h after light	1.403085	1.32842	1.47775
12 h after light	0.23913	0.0	0.47826
4 h after dark	0.6377186666666667	0.260391	0.89314
8 h after dark	1.0356223333333334	0.540733	1.61995
12 h after dark	0.83001	0.0	1.48336