condition	mean	min	max
4 h after light	45.3975	45.1667	45.6283
8 h after light	36.78835	34.2245	39.3522
12 h after light	38.7085	36.1979	41.2191
4 h after dark	56.28456666666667	54.8237	58.045
8 h after dark	56.484566666666666	52.6654	61.7455
12 h after dark	59.778800000000004	57.7885	61.1668