condition mean min max 0 h after light 0.94424 0.909442 0.979038 2 h after light 2.369295 1.70173 3.03686 4 h after light 1.974965 1.48577 2.46416 8 h after light 3.7503149999999996 3.43071 4.06992 12 h after light 7.695405 6.39381 8.997 2 h after dark 5.068899999999999 4.36933 5.76847 4 h after dark 1.937945 1.45682 2.41907 8 h after dark 1.67447 1.64409 1.70485 12 h after dark 1.4314049999999998 1.24484 1.61797