I've been using bfgminer for quite a while now and I love it.  One thing I've never been able to find is a current interface guide.  I understand most of the 3.6 interface, but could someone break down this line for me?

ST:28 F:2 NB:98 AS:0 BW:[137/90 B/s] E:26.81 I: 441uBTC/hr BS:65k

Thanks in advance: Curtis