Nightwatch

There were seven members of the Fellowship of the Ring. Before entering the Mines of Moria, they agreed to share the guard duty in the following way: The hobbits Frodo, Sam, Merry and Pippin would each take an equal share. Aragorn, Boromir, Legolas and Gimli would each stand guard for twice as long as a hobbit. Gandalf, who could magically rid himself of fatigue, would stand guard for a time equal to the sum of the times of all the other members of the Fellowship. How long would each member take the watch in a 24 hour period.