Midterm election data - Seth Masket

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O
1	Year	YearName	Seats held by President's party	Incumbent party	Prez approval	Gain in House seats	RDI growth	rdi1	rdi2	rdi3	rdi4	rdi5	rdi6	rdi7	rdi8

2	1950	Truman50	263	D	41	-29	6.935078	9926	9935	9957	9968	10693	10624	10711	10728
3	1954	Ike54	221	R	61	-18	-1.957543	11387	11494	11386	11295	11304	11269	11336	11498
4	1958	Ike58	201	R	58	-48	-2.002908	12345	12382	12388	12250	12096	12134	12347	12479
5	1962	JFK62	263	D	62	-4	3.831747	12671	12814	12931	13126	13209	13305	13324	13389
6	1966	LBJ66	295	D	44	-47	4.889039	14744	14870	15225	15482	15596	15597	15739	15875
7	1970	Nixon70	192	R	58	-12	3.996244	16915	17041	17340	17421	17561	17722	17944	17839
8	1974	Ford74	192	R	55	-48	-1.965688	19870	19993	20033	20203	19827	19600	19568	19492
9	1978	Carter78	292	D	49	-15	4.137764	20472	20615	20843	21181	21297	21468	21572	21651
10	1982	Reagan82	192	R	42	-26	2.144339	21709	21685	22093	22059	22066	22150	22199	22214
11	1986	Reagan86	182	R	63	-5	2.425887	24271	24692	24551	24749	25025	25291	25390	25368
12	1990	Bush90	175	R	57	-8	1.895823	27095	26954	27059	27213	27361	27465	27359	27030
13	1994	Clinton94	258	D	49	-54	1.224956	27999	28001	27930	28034	28144	28344	28417	28737
14	1998	Clinton98	206	D	66	5	5.031029	29954	30133	30387	30739	31305	31649	31868	32024
15	2002	Bush02	221	R	63	8	2.690069	34182	34014	34665	34003	34725	34929	34892	35028
16	2006	Bush06	232	R	39	-31	2.711586	36237	36510	36570	36784	37442	37500	37478	37858
17	2010	Obama10	257	D	46	-63	0.535096	37999	38124	37576	37562	37771	38328	38498	38562
18	2014	Obama14	201	R	40	-12	2.563512	38818	39048	39123	39164	39591	40049	40418	40899
19	2018	Trump18	227	R	41	-40	2.612306	42513	42874	43061	43208	43678	43994	44295	44564
20	2022	Biden22	221	D				52027	47721	47156
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