condition mean min max 3 h after light 1.7191304166666668 0.60549 3.87202 7 h after light 0.9915291666666667 0.0 2.24188 11 h after light 0.7036215 0.179162 1.49445 2 h after dark 1.0629098333333333 0.399467 1.62974 6 h after dark 1.19576625 0.362536 1.77543 10 h after dark 1.2567980833333332 0.33154 2.60243