condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 12 h after light 0.059520666666666666 0.0 0.178562 3 h after dark 0.084105 0.0 0.252315 6 h after dark 0.150975 0.0 0.259855 9 h after dark 0.14538133333333333 0.0 0.436144 12 h after dark 0.089407 0.0 0.268221