condition mean min max 3 h after light 0.9662545833333334 0.366194 2.01029 7 h after light 0.84636625 0.295442 1.39258 11 h after light 0.22144159166666666 0.0257678 0.457735 2 h after dark 0.40322425 0.182432 0.800013 6 h after dark 0.655022 0.276591 1.2114 10 h after dark 0.6128854166666666 0.226841 1.24868