condition	mean	min	max
4 h after light	40.6	40.6	40.6
8 h after light	82.6	75.7	89.5
12 h after light	69.55000000000001	53.7	85.4
4 h after dark	78.9	62.0	95.8
8 h after dark	129.35	92.0	166.7
12 h after dark	76.85	61.9	91.8