condition	mean	min	max
4 h after light	85.8	85.8	85.8
8 h after light	142.39999999999998	137.6	147.2
12 h after light	75.80000000000001	59.7	91.9
4 h after dark	83.45	82.4	84.5
8 h after dark	116.85	116.2	117.5
12 h after dark	96.0	95.3	96.7