condition mean min max 0 h after light 13.060500000000001 12.0305 14.0905 2 h after light 9.552435 7.90977 11.1951 4 h after light 5.5729500000000005 5.4306 5.7153 8 h after light 5.005955 3.76339 6.24852 12 h after light 8.24688 5.12396 11.3698 2 h after dark 4.981205 4.25188 5.71053 4 h after dark 7.27622 6.07093 8.48151 8 h after dark 12.2333 10.804 13.6626 12 h after dark 12.9428 11.6697 14.2159