condition mean min max 0 h after light 89.9701 89.7042 90.236 4 h after light 82.158 63.231 101.085 8 h after light 44.21155 42.47 45.9531 4 h after dark 59.938599999999994 52.8744 67.0028 8 h after dark 89.64295 88.9714 90.3145 12 h after dark 82.14779999999999 80.6575 83.6381