Thanks for starting this.........I'll go for 1200 minutes!
1/2..........75 minutes
1/3..........50 minutes
1/5.........100 minutes
1/6...........45 minutes
1/7...........60 minutes
1/9..........100 minutes
1/10..........80 minutes
1/12.........70 minutes
1/13.........50 minutes
1/15.........60 minutes
1/17.........100 minutes
1/19..........30 minutes
1/20..........50 minutes
1/21.........65 minutes
935/1200 minutes