The quick conviction followed a 2 1 / 2 week trial , during which the Venango County man represented himself .
The jury verdict , reached Wednesday after less than four hours of deliberation , followed a 2 1 / 2 week trial , during which Waagner represented himself .
Consolidated operating income for the fourth quarter was $ 570 million , up 26 % from the $ 452 million reported a year ago .