condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.216893	0.173979	0.259807
12 h after light	0.0	0.0	0.0
4 h after dark	0.139673	0.138671	0.140675
8 h after dark	0.0694915	0.0	0.138983
12 h after dark	0.06841450068	1.36e-09	0.136829