condition	mean	min	max
0 h after light	0.093676	0.0	0.187352
4 h after light	0.0	0.0	0.0
8 h after light	0.258563	0.0	0.517126
4 h after dark	0.092201	0.0	0.184402
8 h after dark	0.4604755	0.0	0.920951
12 h after dark	0.369467	0.365399	0.373535