condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.78567	0.0	1.57134
12 h after light	0.95955	0.0	1.9191
4 h after dark	0.0	0.0	0.0
8 h after dark	0.420292	0.0	0.840584
12 h after dark	0.696755	0.0	1.39351