condition	mean	min	max
0 h after light	0.0339059	0.0338757	0.0339361
4 h after light	4.694075e-09	0.0	9.38815e-09
8 h after light	0.0344834	0.0	0.0689668
4 h after dark	2.453425e-08	0.0	4.90685e-08
8 h after dark	0.0	0.0	0.0
12 h after dark	0.01654665	0.0	0.0330933