condition mean min max 0 h after light 2.952715 2.12353 3.7819 4 h after light 5.676545 5.58316 5.76993 8 h after light 4.01898 3.60271 4.43525 4 h after dark 4.642860000000001 4.18764 5.09808 8 h after dark 6.65415 5.80949 7.49881 12 h after dark 3.7239050000000002 3.29884 4.14897