[['rank', 'rider', 'team', 'speed', 'time'], ['1', 'ewan hamilton', '242cc suzuki', '93.937 mph', '1:36.23.79'], ['2', 'peter richardson', '248cc suzuki', '92.909 mph', '1:37.27.77'], ['3', 'david smith', '246cc suzuki', '92.613 mph', '1:37.46.48'], ['4', 'peter symes', '250cc suzuki', '92.425 mph', '1:37.58.38'], ['5', 'tom jackson', '248cc suzuki', '89.932 mph', '1:40.41.34'], ['6', 'mervyn stratford', '247cc greeves silverstone', '85.971 mph', '1:45.19.70'], ['7', 'roger jones', '248cc suzuki', '85.523 mph', '1:45.52.84'], ['8', 'tony mason', '249cc honda', '83.662 mph', '1:45.52.84'], ['9', 'kevin murphy', '250cc ducati', '79.320 mph', '1:54.09.63']]
the average Speed of a Rider during the 2007 Manx Grand Prix was 88.48 mph
the average [ENT] of a [ENT] during the [ENT] was 88.48 mph