condition	mean	min	max
4 h after light	11.8466275	10.730341	12.962914
8 h after light	12.425678000000001	12.351732	12.499624
12 h after light	13.6197575	13.505335	13.73418
4 h after dark	12.6270105	12.176387	13.077634
8 h after dark	14.528162	13.131089	15.925235
12 h after dark	14.513713	14.513713	14.513713