condition mean min max 4 h after light 74.4871955 62.22181 86.752581 8 h after light 94.54017250000001 93.649326 95.431019 12 h after light 95.819556 93.395252 98.24386 4 h after dark 104.22260650000001 94.616712 113.828501 8 h after dark 96.3340475 93.635134 99.032961 12 h after dark 100.9919 100.9919 100.9919