condition mean min max 1 h after light 2.178055743 2.014480083 2.341631403 3 h after light 5.633125144 2.281459644 7.7033066020000005 5 h after light 9.849085957666667 8.834970132999999 11.0182315 7 h after light 9.957549071333332 6.434934749 14.79086542 9 h after light 10.882334966333334 9.564283378999999 11.66688443 11 h after light 16.633632766666665 15.51396155 17.27329117 13 h after light 17.606447929999998 16.40321825 19.33358054 15 h after light 16.76574583 15.2340303 18.43563935 1 h after dark 16.79854793333333 14.93954346 18.79031342 3 h after dark 18.631680093333333 17.89473171 19.16210232 5 h after dark 18.94961488 15.75694276 25.30131231 7 h after dark 18.029318156666665 15.8425206 20.50818778