condition mean min max 2 h after light 0.07359018333333334 0.0 0.374382 6 h after light 0.07001335 0.0 0.223832 10 h after light 0.05389491666666667 0.0 0.14084 14 h after light 0.05907718333333333 0.0 0.217408 18 h after light 0.04992075 0.0 0.249198 2 h after dark 0.0 0.0 0.0