As these trading strategies occur only during certain times of the day, part - time traders can simply focus on those time periods to make full use of their time. (tradingsetupsreview.com)
It's very likely that your campaign performs better during certain times of the day and certain days of the week. (blog.kissmetrics.com)
Just like us, babies tend to be more active during certain times of the day. (checkpregnancy.com)