{"mpg":15.2,"truck":"chevy"}
{"mpg":15.4,"truck":"chevy"}
{"mpg":14.8,"truck":"chevy"}
{"mpg":14.4,"truck":"chevy"}
{"mpg":14.7,"truck":"chevy"}
{"mpg":14.8,"truck":"dodge"}
{"mpg":14.4,"truck":"dodge"}
{"mpg":14.3,"truck":"dodge"}
{"mpg":14.1,"truck":"dodge"}
{"mpg":14.4,"truck":"dodge"}
{"mpg":15.1,"truck":"ford"}
{"mpg":14.3,"truck":"ford"}
{"mpg":14.6,"truck":"ford"}
{"mpg":13.9,"truck":"ford"}
{"mpg":14.6,"truck":"ford"}