condition	mean	min	max
4 h after light	1.819996	0.818062	2.82193
8 h after light	5.110895	4.47217	5.74962
12 h after light	8.10636	5.78952	10.4232
4 h after dark	1.0296966666666667	0.0	3.08909
8 h after dark	7.63346	6.53672	8.72771
12 h after dark	4.540266666666667	0.0	11.3359