condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 10 h after light 0.058695500000000005 0.0 0.194804 14 h after light 0.03392866666666667 0.0 0.203572 18 h after light 0.045862733333333336 0.0 0.189373 2 h after dark 0.0 0.0 0.0