The whole of February 1901. Hand-entered orders are counted from every day in that range. Shop orders are counted from the 0 days that have been run — 28 days have not: 1901-02-01, 1901-02-02, 1901-02-03, 1901-02-04, 1901-02-05, 1901-02-06, 1901-02-07, 1901-02-08, 1901-02-09, 1901-02-10, 1901-02-11, 1901-02-12, and 16 more.

One page per customer: what to invoice them for, and what they have earned in delivery credit for hosting collections. Shop orders are paid at the checkout, so only hand-entered orders ticked “Invoiced” appear.