Obs	   Mercedes	Peugeot	Oldsmobile	Volkswagen
1 	 23.8 	 23.2 	  17.8 	  24.4
2 	 23.9 	 23.3 	  18.8 	  39.3
3 	 24.5 	 23.3 	  18.9 	  40.1
4 	 24.5 	 23.3 	  19.1 	  40.1
5 	 24.7 	 23.9 	  19.2 	  40.4
6 	 24.7 	 24.0 	  19.2 	  40.5
7 	 24.7 	 24.1 	  19.3 	  40.6
8 	 24.8 	 24.5 	  19.3 	  40.9
9 	 24.8 	 24.7 	  19.6 	  41.7
10 	 24.9 	 24.7 	  19.6 	  41.7
11 	 24.9 	 24.9 	  19.7 	  41.8
12 	 24.9 	 25.0 	  19.7 	  42.0
13 	 24.9 	 25.0 	  19.7 	  42.2
14 	 25.0 	 25.0 	  19.8 	  42.4
15 	 25.0 	 25.2 	  20.0 	  42.8
16 	 25.1 	 27.4 	  20.1 	  43.3