condition	mean	min	max
4 h after light	63.6	63.6	63.6
8 h after light	76.30000000000001	68.9	83.7
12 h after light	72.85	62.1	83.6
4 h after dark	130.5	102.0	159.0
8 h after dark	114.95	90.4	139.5
12 h after dark	93.0	84.9	101.1