Buffy	Buffy	Buffy
	National	National	National
	2002-03	2001-02	2000-01
Ep	Season 7	Season 6	Season 5
1	3.1	4.3	3.9
2	3.1	3.7	3.5
3	3.0	3.5	3.4
4	3.0	3.5	4.1
5	3.1	3.7	3.9
6	2.9	3.4	3.6
7	3.1	3.6	3.2
8	3.0	3.4	3.6
9	2.8	3.7	3.2
10	2.7	3.3	3.0
11	2.6	3.5	3.0
12	2.3	3.5	3.1
13	2.4	3.3	3.3
14	2.6	3.1	3.3
15	2.4	3.1	3.4
16	2.3	3.4	3.5
17	2.3	3.2	2.7
18	2.3	2.8	3.0
19	2.3	2.7	3.0
20	2.5	3.2	3.3
21	2.4	3.3	3.2
22	2.9	3.3	3.4
Averages	2.7	3.4	3.3
sd	0.318	0.331	0.338
min	2.3	2.7	2.7
max	3.1	4.3	4.1