condition	mean	min	max
4 h after light	0.0080364	0.0	0.0160728
8 h after light	0.0087883	0.0	0.0175766
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0