condition mean min max 1 h after light 1.0634056135 0.9756797509999999 1.151131476 3 h after light 3.6190070446666667 2.1753452419999997 5.257984069 5 h after light 4.463193357 1.811886958 6.35353686 7 h after light 9.105492454333334 5.69905828 14.25372643 9 h after light 8.736588519333333 7.39106291 11.20814459 11 h after light 6.098483097 2.878879463 9.580998487999999 13 h after light 7.11468696 0.9796441579999999 11.52836624 15 h after light 7.979754939333334 3.490242401 11.64172621 1 h after dark 9.012573832666666 8.78683721 9.221057923 3 h after dark 9.952024352333334 8.462758122 11.90925248 5 h after dark 9.071885859333333 5.643651117999999 11.27379587 7 h after dark 8.68365579 7.73050069 9.84050839