<Tr> <Td> Indiana Intercollegiate Conference </Td> <Td> Division II </Td> <Td> 1922 </Td> <Td> 1950 </Td> <Td> Disbanded </Td> </Tr> <Tr> <Td> Interstate Intercollegiate Athletic Conference </Td> <Td> University Division </Td> <Td> 1908 </Td> <Td> 1970 </Td> <Td> Previously known as Illinois Intercollegiate Athletic Conference, disbanded . </Td> </Tr> <Tr> <Td> Intercollegiate Athletic Association of the Northwest </Td> <Td> * </Td> <Td> 1892 </Td> <Td> 1893 </Td> <Td> Disbanded, precursor to the Big Ten Conference . </Td> </Tr> <Tr> <Td> Lake Michigan Conference </Td> <Td> Division III </Td> <Td> </Td> <Td> 2007 </Td> <Td> Merged with the Northern Illinois - Iowa Conference to form the Northern Athletics Conference, now known as the Northern Athletics Collegiate Conference . </Td> </Tr>

How many schools are in each ncaa division