condition mean min max 0 h after light 71.91329999999999 68.7589 75.0677 2 h after light 75.0393 73.799 76.2796 4 h after light 70.0384 68.8443 71.2325 8 h after light 76.6604 74.4819 78.8389 12 h after light 80.09075 77.1198 83.0617 2 h after dark 102.3048 96.8006 107.809 4 h after dark 88.40975 86.4574 90.3621 8 h after dark 73.3689 66.8315 79.9063 12 h after dark 71.99605 64.133 79.8591