condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.01277975	0.0	0.0255595
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0067718	0.0	0.0135436
12 h after dark	0.0	0.0	0.0