condition mean min max 0 h after light 3.3865000000000003 2.68888 4.08412 2 h after light 0.3225355 0.230234 0.414837 4 h after light 0.5674950000000001 0.301524 0.833466 8 h after light 1.4287295000000002 0.421959 2.4355 12 h after light 0.937141 0.926834 0.947448 2 h after dark 18.0306 16.4419 19.6193 4 h after dark 8.044319999999999 7.81048 8.27816 8 h after dark 2.38079 2.22436 2.53722 12 h after dark 2.11419 1.92991 2.29847