Thank you for participating in this survey! We would like to ask several questions regarding sleep tracking to help us with our software development. There are 19 questions, which usually takes less than 7 minutes to complete. We appreciate your time and look forward to your feedback!

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* 1. What is your gender?

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* 2. What is your age?

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* 3. In which country do you currently reside?

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* 4. Which of the following best describes your current occupation?

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* 5. Do you pay attention to your sleeping condition (length of sleep, quality of sleep etc.)?

T