alos96Zmanis
This method returns alos (dawn) calculated using 96 minutes zmaniyos or 1/7.5th of the day before sunrise or sea level sunrise (depending on the isUseElevation setting).
This is based on a 24-minute Mil so the time for 4 Mil is 96 minutes which is 1/7.5th of a day (12 * 60 / 7.5 = 96). The day is calculated from sea level sunrise to sea level or sunrise to sunset (depending on the isUseElevation. The actual calculation used is sunrise - (shaahZmanisGra * 1.6).
Return
the Instant representing the time. If the calculation can't be computed such as in the Arctic Circle where there is at least one day a year where the sun does not rise, and one where it does not set, a null will be returned. See detailed explanation on top of the AstronomicalCalendar documentation.