condition	mean	min	max
4 h after light	0.6198895	0.115789	1.12399
8 h after light	1.1770200000000002	1.16375	1.19029
12 h after light	0.8316855000000001	0.650961	1.01241
4 h after dark	1.3232833333333334	1.09323	1.57489
8 h after dark	1.3017506666666667	0.612358	2.38444
12 h after dark	0.8201036666666667	0.0	1.58872