condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.02866935	0.0	0.0573387
4 h after dark	0.0	0.0	0.0
8 h after dark	0.124911	0.10046	0.149362
12 h after dark	0.0624525	0.0	0.124905