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? "Love It Best Emulator so far"
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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? "great app but server broken? used Sage on Android for some computations in number Theory. Halas since some days the server does not react...A true pity because Sage on desktop is a superb program."
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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? "Please add auto settings for a different type of phone. Choose the best settings for a maximum performance."
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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? "Lolololololo"
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output:
5