('          metric_time__month  bookings_fill_nulls_with_0\n'
 '0  2019-01-01 00:00:00+00:00                           0\n'
 '1  2019-02-01 00:00:00+00:00                           0\n'
 '2  2019-03-01 00:00:00+00:00                           0\n'
 '3  2019-04-01 00:00:00+00:00                           0\n'
 '4  2019-05-01 00:00:00+00:00                           0\n'
 '5  2019-06-01 00:00:00+00:00                           0\n'
 '6  2019-07-01 00:00:00+00:00                           0\n'
 '7  2019-08-01 00:00:00+00:00                           0\n'
 '8  2019-09-01 00:00:00+00:00                           0\n'
 '9  2019-10-01 00:00:00+00:00                           0\n'
 '10 2019-11-01 00:00:00+00:00                           0\n'
 '11 2019-12-01 00:00:00+00:00                          31\n'
 '12 2020-01-01 00:00:00+00:00                          15\n'
 '13 2020-02-01 00:00:00+00:00                           0\n'
 '14 2020-03-01 00:00:00+00:00                           0\n'
 '15 2020-04-01 00:00:00+00:00                           0\n'
 '16 2020-05-01 00:00:00+00:00                           0\n'
 '17 2020-06-01 00:00:00+00:00                           0\n'
 '18 2020-07-01 00:00:00+00:00                           0\n'
 '19 2020-08-01 00:00:00+00:00                           0\n'
 '20 2020-09-01 00:00:00+00:00                           0\n'
 '21 2020-10-01 00:00:00+00:00                           0\n'
 '22 2020-11-01 00:00:00+00:00                           0\n'
 '23 2020-12-01 00:00:00+00:00                           0')
