condition mean min max 0 h after light 4.78066 2.65702 6.9043 2 h after light 0.914694 0.183568 1.64582 4 h after light 2.532175 1.52677 3.53758 8 h after light 1.180245 1.04083 1.31966 12 h after light 9.368621 0.644142 18.0931 2 h after dark 2.07737 1.23065 2.92409 4 h after dark 2.016325 1.91921 2.11344 8 h after dark 2.732845 2.68326 2.78243 12 h after dark 6.0529150000000005 5.45537 6.65046