(1) What is the amount in bonuses that the (a) Director-General of Environmental Affairs and (b) Chief Executive of South African National Parks received in the 2012-13 financial year; (2) on what basis were bonuses given to persons working in (a) the office of the Director-General of Environmental Affairs and (b) the South African National Parks Board in the 2012-13 financial year; (3) what was the average bonus received by persons working in the Department of Environmental Affairs in the 2012-13 financial year?