NH House year	Actual GOP house seats	Model predicted seats (unallocated)	Seats – predicted (unallocated)	Model predicted seats (allocated)	Seats – predicted (allocated)
2000	257	265	–8	262	–5
2002	282	283	–1	283	–1
2004	250	238	12	240	10
2006	160	166	–6	175	15
2008	176	175	1	165	11
2010	298	288	10	294	4
Mean error (absolute value)			6.3		7.7
Standard deviation			9.3		10.3
NH Senate year	Actual GOP senate seats	Model: predicted seats (unallocated)	Seats – predicted (unallocated)	Model: predicted seats (allocated)	Seats – predicted (allocated)
2000	13	15	–2	15	–2
2002	18	17	1	18	0
2004	15	14	1	15	0
2006	9	10	–1	9	0
2008	10	9	1	8	2
2010	19	18	1	18	1
Mean error (absolute value)			1.2		0.8
Standard deviation			1.3		1.3