condition mean min max 4 h after light 72.2013 71.9206 72.482 8 h after light 70.77600000000001 69.2604 72.2916 12 h after light 74.0812 73.0922 75.0702 4 h after dark 88.56635 82.6118 94.5209 8 h after dark 96.0428 95.8433 96.2423 12 h after dark 85.2298 83.2371 87.2225