condition	mean	min	max
0 h after light	0.02695985	0.0	0.0539197
4 h after light	0.2706615	0.212269	0.329054
8 h after light	0.2434735	0.213001	0.273946
4 h after dark	0.264726	0.212282	0.31717
8 h after dark	0.2396605	0.212039	0.267282
12 h after dark	0.1583272	0.0537514	0.262903