condition mean min max 3 h after light 4.151269166666666 2.28523 7.8905 7 h after light 5.357095 2.44778 7.97726 11 h after light 4.853204166666667 2.33724 7.5201 2 h after dark 5.3041075 2.97169 8.95683 6 h after dark 5.2677525 3.20758 8.07712 10 h after dark 5.465519166666667 2.72696 7.98101