condition	mean	min	max
0 h after light	0.359142	0.0	0.718284
4 h after light	0.365939	0.0	0.731878
8 h after light	0.0	0.0	0.0
4 h after dark	0.708235	0.0	1.41647
8 h after dark	0.3537105	0.0	0.707421
12 h after dark	0.0	0.0	0.0