condition	mean	min	max
0 h after light	0.57633	0.512801	0.639859
4 h after light	0.976314	0.880158	1.07247
8 h after light	2.112365	1.66091	2.56382
4 h after dark	2.56492	2.08199	3.04785
8 h after dark	1.013338	0.819236	1.20744
12 h after dark	0.5500775	0.28755	0.812605