condition mean min max 3 h after light 0.03756723333333334 0.0 0.2569 7 h after light 0.026831083333333335 0.0 0.321973 11 h after light 0.01346925 0.0 0.161631 2 h after dark 0.011991583333333333 0.0 0.143899 6 h after dark 0.07553858333333334 0.0 0.335088 10 h after dark 0.01998 0.0 0.23976