Just tried a little experiment with a new character soloing a catacomb from level one.
In total I went from level 1-4 and completed the whole maze:
http://img96.imageshack.us/img96/8166/solocata.png
There were:
2x Warm Lights
7x Evil Presences (2, 5, 3, 2, 6, 4, 3)
mosters in each one3x Room Spins
thought this was kind of neat
