Moving monthly Total Data / day

all values are listed as: kB

      time  |    bcast    bogey
------------+------------------
2025-09-15  |  906.852    0.000
2025-09-16  |  906.852    0.000
2025-09-17  |  896.188    0.000
2025-09-18  |  896.086    0.000
2025-09-19  |  896.086    0.000
2025-09-20  |  896.086    0.000
2025-09-21  |  896.086    0.000
2025-09-22  |  896.086    0.000
2025-09-23  |  896.086    0.000
2025-09-24  |  896.086    0.000
2025-09-25  |  896.086    0.000
2025-09-26  |  896.086    0.000
2025-09-27  |  896.086    0.000
2025-09-28  |  896.086    0.000
2025-09-29  |  896.086    0.000
2025-09-30  |  866.836    0.000
2025-10-01  |  866.938    0.000
2025-10-02  |  866.938    0.000
2025-10-03  |  866.938    0.000
2025-10-04  |  866.938    0.000
2025-10-05  |  866.938    0.000
2025-10-06  |  866.938    0.000
2025-10-07  |  866.938    0.000
2025-10-08  |  866.938    0.000
2025-10-09  |  866.938    0.000
2025-10-10  |  866.938    0.000
2025-10-11  |  866.938    0.000
2025-10-12  |  866.938    0.000
2025-10-13  |  866.734    0.000
2025-10-14  |  866.734    0.000
2025-10-15  |  865.617    0.000