condition mean min max 3 h after light 36.19553333333333 32.2955 38.146 6 h after light 38.6348 33.3986 42.4891 9 h after light 47.93213333333333 39.7472 52.122 12 h after light 54.2068 49.1061 60.306 3 h after dark 68.7443 62.2132 79.6616 6 h after dark 80.46156666666667 80.089 81.044 9 h after dark 76.1451 70.2331 84.262 12 h after dark 65.60706666666667 51.3046 77.4689