I play 6/49 lottery, so there are 6 columns of numbers. I want to get statistics of each number's history. What I want is to know how much withdrawings it was BETWEEN the withdrawings in which the number occured. For example, if for some number information is 12-1-4-5, that would mean that after the number first occured, it occured in 12th withdrawing, after that in 1st withdrawing (which mean immediately after), then in 4th and so on. Information should be provided for all numbers.