What can a 600 Watt HPS Do ?

What up ladies and gents, Can anybody either tell me or show me or both what a 600 Watty can do yeild wise ? What can be expected in a typical yield ?

6 to 8 plants

1 to 2 ounces each

I Got a 600watt hps and from 6 plants i got about 2.5 oz of each one. the top buds closest to the lights were rock hard. 600 watts kick ass.. this time im adding a 150 cfl. i started a journal but dont know how to post a link

i want to join club 600!

Check out my journal. I ended up with 17.2 Ounces with just a 600 and think I could've done better if I didn't have to move them.