I voted 4 but,
3,4,5,7,8 & 12 were all represented, I graduated through all of them.
Smiths, Mary Chain, Sisters, Bunnymen, Cure, Nephilim, Mission, Ministry, Nirvana, Pixies, Jesus Jones, Poppies, Wedding Present, Gaye Bykers, Julian Cope, Nick Cave etc etc
Orbital, Disposable Heroes, NMA...