![enter image description here][1] [This][2] is pretty amazing and interesting for me! Which of them (total or quarter) is actually the correct one? This picture was taken at 06/06/2015, 7:28 PM (GMT +5:30). [1]: https://i.sstatic.net/rCht9.png [2]: http://stackexchange.com/leagues/275/quarter/aviation/2015-04-01/8482#8482