condition mean min max 3 h after light 0.020370666666666665 0.0 0.125465 7 h after light 0.012812875 0.0 0.0742588 11 h after light 0.018015575 0.0 0.0560626 2 h after dark 0.020966508333333335 0.0 0.0775753 6 h after dark 0.004130508333333334 0.0 0.0305744 10 h after dark 0.012108466666666666 0.0 0.0812271