Sino-Singapore Health: Average daily sleep of residents is less than 7 hours. "Post-00s" have difficulty falling asleep, and college students are "addicted" to mobile phones.

Office workers tend to get more adequate sleep at night on non-working days, sleeping an average of 33 minutes more than on working days. People who love sports tend to go to bed early and get up early, falling asleep at 23:56 and waking up at 7:26 on average.