condition mean min max 2 h after light 0.657937 0.512662 0.876873 6 h after light 0.707433 0.374697 0.921274 10 h after light 1.2050133333333333 0.88967 1.64794 2 h after dark 0.23834699999999998 0.0 0.606115 6 h after dark 0.382111 0.284498 0.540533 10 h after dark 0.485314 0.195877 0.655322