condition	mean	min	max
4 h after light	63.576950000000004	46.58625	81.40429
8 h after light	38.70518333333333	14.40419	60.8361
12 h after light	70.78084000000001	59.576240000000006	92.96663000000001
16 h after light	72.00520333333333	63.238719999999994	82.4373
4 h after dark	84.54196	79.68462	87.93543000000001
8 h after dark	67.32284	54.928180000000005	78.69261999999999