condition mean min max 3 h after light 0.12595036666666667 0.0369151 0.17696 6 h after light 0.14009226666666666 0.0871898 0.195917 9 h after light 0.07907523333333333 0.0 0.145364 12 h after light 0.036618 0.0 0.109854 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.012421 0.0 0.037263