condition	mean	min	max
0 h after light	0.1093885	0.0	0.218777
4 h after light	0.769387	0.647105	0.891669
8 h after light	0.44227500000000003	0.216446	0.668104
4 h after dark	0.2148665	0.0	0.429733
8 h after dark	0.216376	0.215468	0.217284
12 h after dark	0.2161035	0.213724	0.218483