Yes, it's funny, ha-ha, but the manx directories are almost all empty... Go figure...

/usr/man/cat1 Index
/usr/man/cat2 Index
/usr/man/cat3 Index
/usr/man/cat4 Index
/usr/man/cat5 Index
/usr/man/cat6/7 Index
/usr/man/cat8 Index
/usr/man/catn Index

Man1 has the lone file ksh.1
Man3
Mann