In your introduction:
1-1/2 $250-350/month
2-1/2 $300-400/month
3-1/2 $350-450/month (one bedroom apt)
4-1/2 $400-500/month (two bedroom apt)
What is the meaning of
1-1/2
2-1/2
3-1/2
4-1/2
Thanks in advance!