I guess I am a 6 percenter. Most of my brainstorming type ideas come in the shower, while the "thrown" is used for reading.
From Monster Blog via Dane Carlson’s Business Opportunities Weblog:
"According to a recent study, 81 percent of people had their best ideas outside of the office. Top places for idea generation? The car, in bed and socializing. Six percent of us have our best ideas in the bathroom."