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 0.0 0.0 0.0 14 h after light 0.00035574666666666663 0.0 0.00213448 18 h after light 0.0001452795 0.0 0.000444644 2 h after dark 9.333333333333333e-07 0.0 5.6e-06