condition mean min max 1 h after light 1.807976556 1.079185759 2.536767353 3 h after light 2.533930799 1.224462043 4.509862087 5 h after light 1.5962836926666668 0.783518684 2.16151254 7 h after light 1.5935484043333332 0.327532085 2.421749637 9 h after light 2.765700393 2.626576075 2.90584944 11 h after light 3.300545563 1.332814566 6.078978351 13 h after light 3.2785664886666663 0.18368328 4.908916934 15 h after light 4.028459325333333 2.863788637 4.631423005 1 h after dark 3.487709815 2.787761698 4.363406029 3 h after dark 5.1782766523333335 4.222356573 6.355715056 5 h after dark 5.529684486 5.208361834 6.054099558 7 h after dark 4.109429511666667 3.1305333369999997 4.745777096