Table:
text: 1960 Belgian Grand Prix
Classification
Classification
Driver Constructor_ Laps Time_Retired Grid
Jo Bonnier BRM 14 Engine 7
Innes Ireland Lotus - Climax 13 Accident 8
Dan Gurney BRM 4 Engine 12
Tony Brooks Cooper - Climax 2 Gearbox 2
Lance Reventlow Scarab 1 Engine 16
Stirling Moss Lotus - Climax 0 Accident 3
Mike Taylor Lotus - Climax 0 Accident 19

Question: What is the total of laps for Lance Reventlow with a starting grid of more than 16 for the 1960 Belgian Grand Prix?