Bins an array of data into consecutive non-overlapping intervals.
Each bin contains the values that fall within its [x0, x1] range.
The first bin's lower bound and last bin's upper bound are inclusive;
interior boundaries are exclusive on the left, matching D3 parity.
Bins an array of data into consecutive non-overlapping intervals. Each bin contains the values that fall within its [x0, x1] range. The first bin's lower bound and last bin's upper bound are inclusive; interior boundaries are exclusive on the left, matching D3 parity.