Your bed could be watching you! If you have any of a variety of smart beds or sleep apps, it knows when you fall asleep and when you \_41\_. A manufacturer says the bed collects more than 8 billion biometric data points every night, \_42\_ sent to the company's servers via an app. According to the company, analyzing all the personal data not only helps them inform the consumers about their health, but also aids the company's efforts to make better products. Still, consumer-privacy \_43\_ are increasingly raising concerns about the fate of personal health information, which is potentially valuable to companies that collect and sell it. \_44\_, consumers are flocking to sleep tracking devices and under-mattress sensors that claim to quantify sleep. But do consumers really need an app to tell them how rested they feel in the morning? One unexpected \_45\_ is that people who become too attuned to their data may experience anxiety and an inability to sleep. People get all this data and get upset about having a perfect number.