condition mean min max 0 h after light 99.53354999999999 96.9931 102.074 4 h after light 75.24705 73.4182 77.0759 8 h after light 51.58265 48.2657 54.8996 4 h after dark 96.41605 94.1948 98.6373 8 h after dark 91.4537 89.6106 93.2968 12 h after dark 93.42795 83.8479 103.008