condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.22230399999999997 0.0 0.666912 9 h after light 0.9558866666666667 0.0 1.75821 12 h after light 0.0 0.0 0.0 3 h after dark 0.5406633333333334 0.0 1.62199 6 h after dark 0.19250066666666665 0.0 0.577502 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0