Guess I have timeseries data roughly like this (four examples):
systems: [A, C]
systems: [A, B]
systems: [B, C]
Now I want to use Kibana to plot a graph, which shows the average by bucket and is splitted by each single value of
systems. But when I try to split a series by "Terms" on the field "systems", it will plot four series. One for each array:
But I want just three series, one for each "system":
Is that possible with Kibana?