I made about $14,000 that year as a mystery shopper, not including reimbursementsâthat's pure earnings. It was amazing how quickly that money grew: Thanks to my mystery shopping, I was able to set up automatic withdrawals each month from my checking account to an emergency fund and an account for house savings.
Each person's sleep requirement is different. Some people find that they only need 5-6 hours of sleep, while others need 10-11 hours for optimal performance. The average adult functions best with 7-8 hours of sleep a night; however, it is important to consider how much sleep you need on an individual basis.
Assess Your Sleep Needs. Many people routinely get six hours of sleep each night, but only a few of those people can perform well with that little sleep.Dr. The Takeaway. Although there is some genetic variation, most adults need between 7.5 to 8.5 hours of sleep per 24-hour period to function optimally.