[Dxspider-support] What is the number in the sysop prompt?

[David Spoelstra]

I'm running version 1.52 build 61.523.  When I'm logged in as sysop, my 
prompt is:

N9KT de N9KT-2  3-Dec-2006 0721Z 2.276  dxspider >

What does the "2.276" mean?

-David, N9KT