condition mean min max 1 h after light 8.613160394 7.669686332 9.556634456 3 h after light 8.563101212333333 6.349128628 9.751544921 5 h after light 8.567541504666666 8.228679357999999 9.008340927 7 h after light 8.622351604666667 8.166087153 9.36817487 9 h after light 8.722588473333333 8.021244505 9.969678202 11 h after light 9.276153263 7.91026388 11.27759445 13 h after light 10.128167794333333 7.879839699 12.52975675 15 h after light 10.359658848333334 7.082132822 14.29899472 1 h after dark 12.6448096 10.09491267 15.88162715 3 h after dark 10.509200399666668 7.287641949 12.44066507 5 h after dark 10.277420709 9.6895277 11.15277214 7 h after dark 10.640103781666667 8.318439485 14.33389899