condition mean min max 0 h after light 0.7779435 0.564829 0.991058 2 h after light 0.9988699999999999 0.65451 1.34323 4 h after light 1.33837 1.31434 1.3624 8 h after light 2.82374 2.52865 3.11883 12 h after light 6.4530899999999995 6.05567 6.85051 2 h after dark 4.89469 4.56779 5.22159 4 h after dark 3.476205 3.1983 3.75411 8 h after dark 2.180345 1.70485 2.65584 12 h after dark 1.61693 1.61589 1.61797