condition mean min max 2 h after light 0.08338616666666666 0.0 0.500317 6 h after light 0.032003333333333335 0.0 0.19202 10 h after light 0.03181116666666667 0.0 0.190867 14 h after light 0.0 0.0 0.0 18 h after light 0.028023000000000003 0.0 0.168138 2 h after dark 0.0 0.0 0.0