condition mean min max 3 h after light 142.6827 27.4407 535.76 7 h after light 138.963175 33.9916 452.195 11 h after light 169.36860833333333 44.7146 463.787 2 h after dark 174.02813333333333 75.2745 361.254 6 h after dark 78.94869166666668 23.098 228.632 10 h after dark 51.488191666666665 18.0373 123.365