condition	mean	min	max
4 h after light	70.89325	60.1211	81.6654
8 h after light	78.11765	74.8968	81.3385
12 h after light	46.963350000000005	44.6358	49.2909
4 h after dark	61.807249999999996	55.2622	68.3523
8 h after dark	63.49665	62.3824	64.6109
12 h after dark	69.01855	63.3569	74.6802