condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.13368066666666667 0.0 0.401042 9 h after light 0.3637650333333333 0.0881401 0.559677 12 h after light 0.17962466666666665 0.0 0.538874 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 0.0 0.0 0.0