Well this new steem report page is helpful
Link
http://steemreports.com/outgoing-votes-diversity/gini-simpson/?account=ender&days=31
I self vote 47 pct of the time. I think that’s fine as long as it’s lower than 50 pct. I am spreading more wealth around. I self vote because I think I deserve to be paid for reading and commenting on others post and keeping site activity up.
What is your philosophy on self voting?