Table 1.

Practice observation data

Practice	Time observed, hours	Researchers visiting practice, n	Receptionists at practice during observations, n
A	38.00	3	7
B	22.00	2	8
C	7.25	2	5
D	26.00	1	5
E	36.25	3	7
F	37.00	1	7
G	34.50	3	6