condition mean min max 0 h after light 26.61675 24.5663 28.6672 4 h after light 24.65315 24.1068 25.1995 8 h after light 26.31795 24.7867 27.8492 4 h after dark 33.74145 29.6813 37.8016 8 h after dark 36.9011 34.6967 39.1055 12 h after dark 28.0845 25.6432 30.5258