condition	mean	min	max
0 h after light	0.254476	0.169449	0.339503
4 h after light	0.0	0.0	0.0
8 h after light	0.25388849999999996	0.172489	0.335288
4 h after dark	0.167078	0.0	0.334156
8 h after dark	0.1675895	0.166886	0.168293
12 h after dark	0.0	0.0	0.0