I understand that in Hive, voting time is important in calculating voting effectiveness; In fact, I had read that the most effective time to vote (at least in hive and steemit) is 5 minutes after the post is created, however, checking hivestats.io (still trying to understand how it works and interpret the data it gives), I've seen votes cast in the first minute, with 500% effectiveness, quintupling the curator reward.

In this sense, what is your strategy? Because while it is true that what drutter says makes sense (a vote of 100% does not have the same value as a 90% vote and this is demonstrated empirically by leifasaur) your rewards double those of drutter for each 1 million BP.

So, you must be doing something different so that you are getting better results.