condition	mean	min	max
4 h after light	53.484049999999996	49.3007	57.6674
8 h after light	39.53845	37.6229	41.454
12 h after light	60.527699999999996	55.8624	65.193
4 h after dark	73.0484	69.9937	76.4724
8 h after dark	108.95333333333333	101.733	113.859
12 h after dark	92.9782	89.942	95.2102