condition mean min max 3 h after light 50.378433333333334 46.1575 57.2399 6 h after light 53.57233333333333 43.4788 60.8462 9 h after light 61.7726 53.0913 71.6818 12 h after light 70.02545 60.7359 77.161 3 h after dark 88.94936666666666 83.2014 95.2683 6 h after dark 94.2984 85.4432 102.219 9 h after dark 75.54143333333333 70.4663 85.2365 12 h after dark 56.509699999999995 55.7307 57.2887