condition mean min max 1 h after light 1.443494164 1.443494164 1.443494164 3 h after light 2.7608063099999995 1.294561973 4.2270506469999996 5 h after light 3.3670775135 2.566984524 4.167170503 7 h after light 3.1982271675 2.259780864 4.136673471 9 h after light 1.7595873375000002 1.0042868870000001 2.5148877880000002 11 h after light 1.5288866945 0.987420362 2.070353027 1 h after dark 1.397001844 0.780142715 2.0138609730000003 3 h after dark 0.8181419885 0.430227414 1.206056563 5 h after dark 0.43543477249999996 0.41630789799999995 0.454561647 7 h after dark 0.6273130465 0.519423957 0.735202136 9 h after dark 1.1474721079999999 0.7687446290000001 1.5261995869999998 11 h after dark 1.1987569315 0.974543107 1.422970756