Advanced statistics, mainly for the station operator.
For detecting and locating a stroke, a minimum of 17 stations have to receive a signal.
Hint: The scale is logarithmic!
Count of participants. You can view the development per participation count value or the mean participation count.
For every stroke a deviation is calculated
Development by time of mean deviation or development of a specific deviation
Development of the mean distance to the station 1840(kanagawa). You can estimate the stations sensitivity by comparing the two lines.