condition	mean	min	max
4 h after light	26.28165	25.6103	26.953
8 h after light	40.471199999999996	40.2968	40.6456
12 h after light	44.57245	41.4068	47.7381
4 h after dark	62.28266666666667	52.1873	72.5387
8 h after dark	73.8439	68.2672	78.4527
12 h after dark	43.3048	37.126	47.2342