condition mean min max 2 h after light 0.022766916666666668 0.0 0.0539826 6 h after light 0.013819699999999999 0.0 0.0435841 10 h after light 0.062271466666666664 0.0 0.148774 14 h after light 0.0074362000000000004 0.0 0.0446172 18 h after light 0.05959625 0.0 0.176931 2 h after dark 0.05633001666666666 0.0 0.136931