He's asking if the 20% time is exclusively: 1. genuinely 20% of one's full-time schedule; 2. 20% beyond one's full-time schedule; or 3. 20% beyond one's over

He's asking if the 20% time is exclusively: 1. genuinely 20% of one's full-time schedule; 2. 20% beyond one's full-time schedule; or 3. 20% beyond one's over-time schedule.