condition mean min max 1 h after light 7.226787787666667 6.276973204 8.185215414 3 h after light 10.535052704 8.753877072 14.01741741 5 h after light 9.426167411 7.54135675 11.99614067 7 h after light 8.423609422333334 7.184121287999999 9.597643765 9 h after light 6.4716576980000005 5.5013241729999995 7.966620221 11 h after light 6.497955215666666 5.769951569 7.0167440889999995 13 h after light 6.522911312 5.827615633 7.35829385 15 h after light 5.607579815333334 4.43573579 6.6091065239999995 1 h after dark 8.970108434 6.727679532000001 12.340528599999999 3 h after dark 6.700126558333333 5.3435392660000005 8.34218449 5 h after dark 9.928541418333333 7.046966845 11.37094639 7 h after dark 10.630487169333334 8.379736793 13.60085559