condition	mean	min	max
4 h after light	31.32752	24.754	37.04855
8 h after light	53.27922	38.58256	72.63324
12 h after light	49.15555666666666	40.96095	54.14051
16 h after light	58.672243333333334	35.43107	81.55702
4 h after dark	75.54357	63.115559999999995	89.46165
8 h after dark	38.191293333333334	33.5695	41.38289