condition mean min max 3 h after light 5.41916225 0.616034 23.151 7 h after light 3.5476315 0.431082 10.5796 11 h after light 2.5301478333333334 0.382514 7.62134 2 h after dark 3.99178975 0.433962 12.9259 6 h after dark 4.72833225 0.657842 15.8064 10 h after dark 5.303517583333333 0.602927 16.166