condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 12 h after light 0.04763066666666666 0.0 0.142892 3 h after dark 0.08889066666666667 0.0 0.146786 6 h after dark 0.04177033333333333 0.0 0.125311 9 h after dark 0.04228833333333334 0.0 0.126865 12 h after dark 0.052013000000000004 0.0 0.156039