condition	mean	min	max
4 h after light	5.039155	2.5343	7.54401
8 h after light	6.856535	5.49991	8.21316
12 h after light	5.4247499999999995	3.32636	7.52314
4 h after dark	2.191865	0.0	4.38373
8 h after dark	3.84441	0.0	7.68882
12 h after dark	1.081375	0.0	2.16275