MMA7361L accelerometer


I have a question regarding MMA7361 accelerometer, and I saw the datasheet handles two sensitivity levels via pin g-Select, 800mV/g @ 1.5g and 206 mV/g @ 6g, but do not know which one I offers greater accuracy, since by default the accelerometer comes to 800mV / g, but this is my confusion of when best sensitivity range or offering greater sensitivity and accuracy, it is the first time I start using accelerometers. Thanks greetings :).