I looked at chapter 2 of the MARK guide, which covers data formatting for removal of individuals at some point during a study. In the example on pages 2-4 and 2-5, there are 23 and 25 individuals from each group that are removed after the 4th sampling occasion. Are those 23 and 25 individuals part of the 1500 and 1678 individuals in the previous line, or are they completely separate?
In other words, were there 1500 individuals in the first group with the history 100100, and another 23 individuals with the history 100100 that were removed after the 4th occasion, for a total of 1523 individuals in the first group? Or were there 1500 individuals with the history 100100, of which 23 were removed after the 4th occasion, so there were a total of 1500 individuals in the first group?