Table 3. Descriptive statistics...

Table 3.

Descriptive statistics (variable: minutes spent by the waiters in performing the welcome entrée routine)

	N	Mean	SD	Std. error	95% Confidence interval for mean		Minimum	Maximum
Time (min)	N	Mean	SD	Std. error	Lower bound	Upper bound	Minimum	Maximum
before ritual	488	17,04	2,58	,11	16,81	17,27	11,22	24,35
after ritual	500	17,49	1,94	,08	17,32	17,66	12,72	25,74
Total	988	17,27	2,29	,07	17,13	17,41	11,22	25,74

	N	Mean	SD	Std. error	95% Confidence interval for mean		Minimum	Maximum
Time (min)	N	Mean	SD	Std. error	Lower bound	Upper bound	Minimum	Maximum
before ritual	488	17,04	2,58	,11	16,81	17,27	11,22	24,35
after ritual	500	17,49	1,94	,08	17,32	17,66	12,72	25,74
Total	988	17,27	2,29	,07	17,13	17,41	11,22	25,74