Five views over one record set registered with
ApexCharts.crossfilter({ id, records }). The donuts and the
day bar filter by clicking a bucket; the two histograms filter by
brushing a range (they set chart.selection.enabled).
Every selection combines: each chart re-aggregates over the rows passing all
the other charts' filters (never its own), and the table below lists
exactly those rows. Try brushing the fluctuation histogram and watch the
outcome donut reshape. Reset all filters clears everything.