We have applied a very strict filter to our entire database (thanks to Henrik).
[In Henrik’s words: I stumbled over http://www.thehum.info by pure chance (March 2016), and took an interest in it mainly because I thought I spotted some shortcomings in the methodology, and partly because the then prevailing theories about VLF/ELF/RF and the power grid were close to my own competency area and experience. I am a retired electrical and telecommunications engineer (M.Sc.E.E.), who has spent 25 years with Nokia in R&D and sales support, and another 20 years as Chief Engineer and CTO for a number of smaller Asian telecommunication operator. Due to a quadruple heart bypass over 20 years ago, while living in a developing country, I also had to take more responsibility for my own health, and had to read up on various subjects in that field as well. I therefore have taken the liberty to cook up some hypotheses related to medicines, nutrition, metabolic and hormonal aspects and environmental chemicals. These, of course, need to be scrutinized by experts in the respective fields. Being a non-hum-sufferer, I have mainly focused on methodology and analysis and staying within the boundaries of known laws of physics, in addition to correcting misunderstandings concerning radio waves and electromagnetic fields, which at one point were key suspects in the project.]
We are now left with just over 3000 very high-quality data and map points, and we can now answer more definitively some of the questions that people have been asking about the Hum for decades. I will be releasing the full database in MySQL format, as well as the data filtering criteria over the next few days.