condition mean min max 0 h after light 0.574135 0.410946 0.737324 2 h after light 19.0639 18.9162 19.2116 4 h after light 29.44425 28.8111 30.0774 8 h after light 29.161749999999998 26.7766 31.5469 12 h after light 28.359 27.7908 28.9272 2 h after dark 8.75724 6.62818 10.8863 4 h after dark 9.962855000000001 8.47151 11.4542 8 h after dark 2.65784 2.08014 3.23554 12 h after dark 0.435865 0.140625 0.731105