condition	mean	min	max
4 h after light	117.0	117.0	117.0
8 h after light	116.3	108.1	124.5
12 h after light	159.3	140.1	178.5
4 h after dark	135.8	118.7	152.9
8 h after dark	146.65	141.4	151.9
12 h after dark	133.8	132.3	135.3