condition mean min max 3 h after light 0.043727999999999996 0.0 0.0669307 6 h after light 0.03042046666666667 0.0 0.0912614 9 h after light 0.0 0.0 0.0 12 h after light 0.011465075 0.0 0.0458603 3 h after dark 0.0991122 0.0484365 0.198271 6 h after dark 0.05925893333333333 0.0397104 0.0734359 9 h after dark 0.250522 0.188541 0.367081 12 h after dark 0.04705735 0.0462413 0.0478734