condition mean min max 1 h after light 0.134895886 0.134895886 0.134895886 3 h after light 0.5401878505 0.102796363 0.977579338 5 h after light 2.170857676 1.4273842730000001 2.9143310789999997 7 h after light 4.47995607 3.3972468989999998 5.562665241 9 h after light 11.554047327500001 4.295124205 18.81297045 11 h after light 23.016374965 14.46877656 31.56397337 1 h after dark 35.54648777 32.34076115 38.75221439 3 h after dark 41.09885844 40.01149184 42.18622504 5 h after dark 26.4227313 24.91063272 27.93482988 7 h after dark 22.78037462 20.84310259 24.71764665 9 h after dark 24.42001332 22.57754902 26.26247762 11 h after dark 25.140732479999997 24.14380983 26.13765513