condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0686605	0.0	0.137321
12 h after light	0.0626125	0.0	0.125225
4 h after dark	0.1094525	0.0	0.218905
8 h after dark	0.2453745	0.164549	0.3262
12 h after dark	0.1079985	0.0	0.215997