1881, John Harvey Kellogg, Plain Facts for Old and Young: Among most modern nations, the civil laws fixing the earliest date of marriage seem to have been made without any reference to physiology, or with the mistaken notion that puberty and nubility are identical.
Hours. Verizon defines the times that fit within the unlimited nights and weekends plan. Unlimited night calling time begins at 9:01 p.m. and ends at 5:59 the next morning. These hours apply weekdays, Monday through Friday.
24:00. (midnight)*. (end of the day). * See  Confusion at noon and midnight . The 24-hour clock is the convention of time keeping in which the day runs from midnight to midnight and is divided into 24 hours, indicated by the hours passed since midnight, from 0 to 23.