Table:
text: 1972 German Grand Prix
Classification
Classification
Driver Constructor_ Laps Time_Retired Grid
Jacky Ickx Ferrari 14 1:42:12.3 1
Clay Regazzoni Ferrari 14 +48.3 7
Ronnie Peterson March - Ford 14 + 1:06.7 4
Howden Ganley BRM 14 + 2:20.2 18
Brian Redman McLaren - Ford 14 + 2:35.7 19
Graham Hill Brabham - Ford 14 + 2:59.6 15
Wilson Fittipaldi Brabham - Ford 14 + 3:00.1 21
Mike Beuttler March - Ford 14 + 5:10.7 27
Jean-Pierre Beltoise BRM 14 + 5:20.2 13
François Cevert Tyrrell - Ford 14 + 5:43.7 5
Jackie Stewart Tyrrell - Ford 13 Collision 2
Arturo Merzario Ferrari 13 + 1 Lap 22

text: 1972 German Grand Prix
Classification
Classification
Driver Constructor_ Laps Time_Retired Grid
Dave Charlton Lotus - Ford 4 Physical 26
Reine Wisell BRM 3 Engine 17

Question: What is the average starting grid if the laps are less than 14 and Reine Wisell is the driver in the 1972 German Grand Prix?