input: Please answer the following: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Highly accurate I've tried most of the similar apps and this is the best. I am using it for machine levelling and you can get almost perfect results by calibrating it turning the device 180 degrees and checking the difference."
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output: 5

input: Please answer the following: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Extremely useful for beginners I am very happy with the user friendliness and overall performance. The app seems to lack full accuracy but it is probably because my phone does not have gyroscope. In short it is an epic app."
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output: 5

input: Please answer the following: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "I didn't install this. Get off my phone."
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output: 1

input: Please answer the following: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Hi Wow"
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output:
5