Well, whether the spread is good or bad really depends on the circumstances. There are also WeChat mini-programs and dedicated websites that can be used for data prediction. Furthermore, it depends on how many people there are and when they wake up, eat, go to the bathroom, and slack off in the target area. For example, in China, things usually start to get busy around 2 PM each day. Of course, this also varies depending on weekdays and weekends. If you're abroad, you can simply calculate the UTC time. Finally, if you really want to do something... if possible, set up and test it in the morning, have lunch, then gradually start working in the afternoon. Once the sun sets, you can start doing things in the "foreign" way. Then, around 8 AM, go home and get some sleep.