condition mean min max 3 h after light 17.1067 15.3142 19.7192 6 h after light 27.116633333333333 21.3253 33.066 9 h after light 42.66963333333333 33.697 54.0772 12 h after light 52.048649999999995 45.0381 65.1775 3 h after dark 141.375 113.914 165.796 6 h after dark 127.738 104.786 141.478 9 h after dark 71.3586 60.0803 91.5281 12 h after dark 34.2924 26.1343 42.4505