condition	mean	min	max
4 h after light	0.0624389	0.0458307	0.0790471
8 h after light	0.0250254	0.0	0.0500508
12 h after light	0.0	0.0	0.0
4 h after dark	0.01717223333333333	0.0	0.0515167
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0142231	0.0	0.0426693