joe134cd in this topic thread you seem to be excluding joining (whether physically, mentally, or both) a non-JW religion as being a type of POMO. Is that the case? Many people when they become physically out of the JW religion and mentally out of the JW religion join another religion. Thus such people are PIMI in regards to a non-JW relgion (such as Baptist, SDA, Mormon, Catholic, or nondenominational Christian or religious Buddhist) and thus not secular, even though they are POMO of the JW religion (and thus outside of the JWs). Likewise a person can be PIMO of the JW and POMI a non-JW religion. Do you wish to include those categories of people in your analysis?
For a two or more years when I was POMO of the JW religion and at the same time not yet secular I considered myself an independent Christian. While an independent Christian I believed in most of the teachings of the Church of God (Abrahamic Faith) and most the teachings of the Church of God (Seventh Day) as well as some other religious ideas, including the belief that according to the Bible women should be allowed to be deacons and elders, and that Mary Magdalene was an "apostle to the apostles".