Q23. How were bills paid? One pattern per bill, then counted.   [7 row(s)]
pattern                         | bills
--------------------------------+------
paid in full at pickup          | 1294
paid in full at drop-off        | 1181
two parts (down payment + rest) | 415
nothing paid yet                | 28
cancelled (nothing charged)     | 21
down payment only (still open)  | 10
paid later (after pickup)       | 4
