condition mean min max 0 h after light 71.3167 70.8732 71.7602 2 h after light 76.58795 71.6707 81.5052 4 h after light 77.70315 72.7909 82.6154 8 h after light 84.394 77.5452 91.2428 12 h after light 81.06965 78.3961 83.7432 2 h after dark 92.2253 89.3003 95.1503 4 h after dark 76.03720000000001 73.6414 78.433 8 h after dark 76.24665 75.5147 76.9786 12 h after dark 73.8562 70.2349 77.4775