Anima Astrologiae or A Guide for Astrologers by William Lilly 1676

The 7lst is to Consider whether the Significators falls between the Ascendant and the Twelfth, for that signifies continuance or length of time, when a thing will be done; or if done already, how long it will continue in days or hours. If between the twelfth and the tenth, it notes half-weeks; between the tenth and seventh, months or weeks; between the seventh and fourth, years; and between the Fourth and the Ascendant, half years.

72.Whether the question be of a journey