condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.12846066666666667 0.0 0.385382 9 h after light 0.4051673333333333 0.127199 0.806645 12 h after light 1.3113774999999999 0.60059 1.74444 3 h after dark 1.425246 0.43652 3.11165 6 h after dark 1.52669 1.3828 1.73981 9 h after dark 0.5030786666666667 0.404466 0.569437 12 h after dark 0.284614 0.0 0.569228