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? "good best camera"
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output: 4

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? "Opening Please create a new feature of all chess openings.....and their names and other variations"
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output: 4

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? "Works perfectly I've messed up my gallery by creating a .nomedia file in my sdcard root directory and most of my media no longer shown ever since then. I deleted the .nomedia and the gallery still messed up. Then I used this and rescan my sdcard. Now my gallery is back to normal!"
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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? "Is very good and usefull"
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output:
5