1 Relative frequency: the result of dividing the absolute frequency of a certain value by the total number of data.  The sum of the relative frequencies is equal to $$1$$. We can prove this easily by factorizing $$N$$. Cumulative frequency: the sum of absolute frequencies of all the values equal to or less than the considered value.
Having said that you should have to wait 8 years from the last FILING DATE of your previous bankruptcy. The old time period prior to 2005 was 7 years before you could file again, but that was expanded to 8 years after the Bankruptcy Abuse and Consumer Protection Act of 2005 was passed.
Chapter 13 then Chapter 13âtwo years. If you received a discharge in a Chapter 13 bankruptcy, you cannot get another Chapter 13 discharge unless the second case was filed more than two years from the date you filed the first Chapter 13 case. Chapter 13 then Chapter 7âsix years. If you received a discharge in a Chapter 13 bankruptcy, you cannot get a discharge in a Chapter 7 case unless you file the second case more than six years from the filing date of the Chapter 13. There is an exception. You can file right away if: