condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.15097866666666668 0.0 0.452936 10 h after light 0.41036133333333336 0.0 0.993743 2 h after dark 0.116293 0.0 0.348879 6 h after dark 0.096864 0.0 0.290592 10 h after dark 0.44333133333333336 0.0 1.02221