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Witness Name
large_stringlengths
9
40
⌀
Male
float64
0
1
⌀
Female
float64
0
1
⌀
Age at Time of Testimony
float64
30
76
⌀
Times Testifying before Congress about scientific matters before this hearing
float64
0
49
⌀
Witness Type
float64
1
3
⌀
Oral Testimony
float64
1
1
⌀
Prepared Testimony
float64
0
0
⌀
Appeals to Expertise
float64
0
1
⌀
PSAT
float64
0
0.21
⌀
Year
float64
1.99k
2.01k
⌀
Hearing Tag
large_stringlengths
6
8
⌀
House
float64
0
1
⌀
Senate
float64
0
1
⌀
Democrat Presiding Chair
float64
0
1
⌀
Republican Presiding Chair
float64
0
1
⌀
Committee ID
float64
1
18
⌀
Subcommittee ID
large_stringclasses
20 values
ACHIEVE_INS
large_stringclasses
3 values
ACHIEVE_INT
large_stringclasses
2 values
AUTH_N
large_stringclasses
4 values
AUTH_P_C
large_stringclasses
4 values
AUTH_P_D
large_stringclasses
8 values
AWARD
large_stringclasses
3 values
EXPERIENCE
large_stringclasses
6 values
LEADER
large_stringclasses
7 values
LEARN_D
large_stringclasses
5 values
LEARN_P
large_stringclasses
4 values
PUBLISH
large_stringclasses
5 values
REPRESENT
large_stringclasses
5 values
Total Number of Appeals
float64
0
369
⌀
Cicerone_Ralph
1
0
null
3
1
1
0
0
0
1,985
1985_S
0
1
0
1
1
20
0
0
0
0
0
0
0
0
0
0
0
0
0
MacDonald_Gordon
1
0
null
39
3
1
0
0
0
1,985
1985_S
0
1
0
1
1
20
0
0
0
0
0
0
0
0
0
0
0
0
0
Manabe_Syukuro
1
0
null
0
1
1
0
1
0.045455
1,985
1985_S
0
1
0
1
1
20
0
0
0
0
2
0
1
0
0
0
0
0
3
Sagan_Carl
1
0
null
10
2
1
0
0
0
1,985
1985_S
0
1
0
1
1
20
0
0
0
0
0
0
0
0
0
0
0
0
0
Graham_William
1
0
49
4
1
1
0
0
0
1,986
1986_S
0
1
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Hansen_James_E
1
0
45
1
1
1
0
0
0
1,986
1986_S
0
1
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Leatherman_Steven
1
0
39
0
2
1
0
0
0
1,986
1986_S
0
1
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Oppenheimer_Michael
1
0
40
9
3
1
0
1
0.098039
1,986
1986_S
0
1
0
1
1
1
0
0
0
0
4
0
0
1
0
0
0
0
5
Orfeo_Robert
1
0
null
1
3
1
0
1
0.034483
1,986
1986_S
0
1
0
1
1
1
0
0
0
0
1
0
0
1
0
0
0
0
2
Rowland_Sherwood
1
0
59
3
2
1
0
1
0.078947
1,986
1986_S
0
1
0
1
1
1
0
0
0
0
1
0
0
0
0
0
2
0
3
Watson_Robert_T
1
0
38
0
1
1
0
0
0
1,986
1986_S
0
1
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Woodwell_George
1
0
56
2
3
1
0
1
0.030769
1,986
1986_S
0
1
0
1
1
1
0
0
0
1
1
0
0
0
0
0
0
0
2
Wunsch_Carl
1
0
45
0
2
1
0
0
0
1,986
1986_S
0
1
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Broecker_Wallace
1
0
56
3
2
1
0
1
0.071429
1,987
1987_S1
0
1
1
0
1
2
0
0
0
0
1
0
2
0
0
0
0
0
3
Cicerone_Ralph
1
0
44
4
2
1
0
0
0
1,987
1987_S1
0
1
1
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
MacDonald_Gordon
1
0
58
40
2
1
0
1
0.022727
1,987
1987_S1
0
1
1
0
1
2
0
0
0
0
0
0
1
0
0
0
0
0
1
Mathews_Jessica
0
1
41
1
3
1
0
0
0
1,987
1987_S1
0
1
1
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
Ramanathan_Veerabhadranthan_Veerabhadran
1
0
43
0
2
1
0
0
0
1,987
1987_S1
0
1
1
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
Wigley_Tom
1
0
47
0
2
1
0
1
0.025
1,987
1987_S1
0
1
1
0
1
2
0
0
0
0
1
0
0
0
0
0
0
0
1
Albritton_Daniel
1
0
51
1
1
1
0
1
0.009524
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
1
0
0
0
0
0
0
0
1
Baum_Werner
1
0
64
7
2
1
0
1
0.117647
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
2
0
0
0
0
2
Bierly_Eugene
1
0
null
0
1
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Bretherton_Francis
1
0
52
6
1
1
0
1
0.04918
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
1
0
1
1
0
0
0
0
3
Changnon_Stanley
1
0
59
6
2
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Fisk_Lennard
1
0
43
5
1
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Glantz_Michael
1
0
null
0
1
1
0
1
0.1
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
4
0
1
0
0
0
0
0
5
Gross_Grant
1
0
54
6
1
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Hall_J_Michael
1
0
null
0
1
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Hecht_Alan
1
0
null
4
1
1
0
1
0.02439
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
1
0
0
1
0
0
0
0
2
Kotlyakov_VM
1
0
56
0
2
1
0
1
0.113636
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
2
0
3
0
0
0
0
0
5
Mahlman_Jerry
1
0
47
0
1
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Malone_Thomas_F
1
0
70
28
2
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Rasmussen_James
1
0
null
0
2
1
0
1
0.047619
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
1
0
0
1
1
3
Rasool_S_Ichtiaque
1
0
57
1
2
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Riordan_Courtney
1
0
50
12
1
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Schneider_Stephen
1
0
42
7
1
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Sokolov_VE
1
0
59
0
2
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Suomi_Verner
1
0
72
13
2
1
0
1
0.022989
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
1
1
0
0
0
0
2
Troitskaya_VA
0
1
70
0
2
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Watson_Robert_T
1
0
39
4
1
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Weiss_Charles
1
0
69
0
2
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Wigley_Tom
1
0
47
1
2
1
0
1
0.027027
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
1
0
0
0
0
0
0
0
1
Woodwell_George
1
0
57
3
3
1
0
0
0
1,987
1987_HR
1
0
1
0
2
3, 4
0
0
0
0
0
0
0
0
0
0
0
0
0
Blake_Donald
1
0
null
0
2
1
0
1
0.014493
1,987
1987_S2
0
1
1
0
3
null
0
0
0
0
1
0
0
0
0
0
0
0
1
Decker_James
1
0
null
8
1
1
0
0
0
1,987
1987_S2
0
1
1
0
3
null
0
0
0
0
0
0
0
0
0
0
0
0
0
Firor_John
1
0
60
1
1
1
0
1
0.010526
1,987
1987_S2
0
1
1
0
3
null
0
0
0
0
1
0
0
0
0
0
0
0
1
Hansen_James_E
1
0
46
2
1
1
0
1
0.070423
1,987
1987_S2
0
1
1
0
3
null
0
0
0
0
2
0
2
1
0
0
0
0
5
Leatherman_Stephen
1
0
40
1
2
1
0
0
0
1,987
1987_S2
0
1
1
0
3
null
0
0
0
0
0
0
0
0
0
0
0
0
0
MacDonald_Gordon
1
0
58
42
2
1
0
1
0.024194
1,987
1987_S2
0
1
1
0
3
null
0
0
0
0
3
0
0
0
0
0
0
0
3
Manabe_Syukuro
1
0
56
1
1
1
0
0
0
1,987
1987_S2
0
1
1
0
3
null
0
0
0
0
0
0
0
0
0
0
0
0
0
Ramanathan_Veerabhadranthan_V
1
0
43
1
2
1
0
0
0
1,987
1987_S2
0
1
1
0
3
null
0
0
0
0
0
0
0
0
0
0
0
0
0
Hansen_James_E
1
0
47
3
1
1
0
1
0.019231
1,988
1988_S
0
1
1
0
3
null
0
0
0
0
1
0
0
0
0
0
0
0
1
Manabe_Syukuro
1
0
57
2
1
1
0
0
0
1,988
1988_S
0
1
1
0
3
null
0
0
0
0
0
0
0
0
0
0
0
0
0
Moomaw_William
1
0
49
0
3
1
0
1
0.032258
1,988
1988_S
0
1
1
0
3
null
0
0
0
0
1
0
2
0
0
0
0
0
3
Oppenheimer_Michael
1
0
42
12
3
1
0
1
0.044118
1,988
1988_S
0
1
1
0
3
null
0
0
0
0
2
0
0
1
0
0
0
0
3
Woodwell_George
1
0
58
4
3
1
0
1
0.010526
1,988
1988_S
0
1
1
0
3
null
0
0
0
0
0
0
0
1
0
0
0
0
1
Rosenzweig_Cynthia
0
1
30
1
1
1
0
1
0.022222
1,989
1989_HR1
1
0
1
0
4
5, 6
0
0
0
0
0
0
0
1
0
0
0
0
1
Strain_Boyd
1
0
null
0
2
1
0
0
0
1,989
1989_HR1
1
0
1
0
4
5, 6
0
0
0
0
0
0
0
0
0
0
0
0
0
Thomas_Alan_R
1
0
null
3
1
1
0
1
0.016667
1,989
1989_HR1
1
0
1
0
4
5, 6
0
0
0
0
0
0
0
1
0
0
0
0
1
Tilford_Shelby
1
0
null
4
1
1
0
0
0
1,989
1989_HR1
1
0
1
0
4
5, 6
0
0
0
0
0
0
0
0
0
0
0
0
0
Peck_Dallas
1
0
60
26
1
1
0
1
0.108696
1,989
1989_HR2
1
0
1
0
5
7
0
0
1
0
0
0
1
2
0
0
0
1
5
Schneider_Stephen
1
0
44
11
1
1
0
1
0.011429
1,989
1989_HR2
1
0
1
0
5
7
0
0
0
0
0
0
2
0
0
0
0
0
2
Thomas_Alan_R
1
0
null
4
1
1
0
1
0.017241
1,989
1989_HR2
1
0
1
0
5
7
0
0
0
0
0
0
0
1
0
0
0
0
1
Lashof_Daniel
1
0
null
1
3
1
0
1
0.044444
1,989
1989_HR3
1
0
1
0
6
8
0
0
0
0
2
0
0
0
0
0
0
0
2
Bernthal_Frederick
1
0
47
42
1
1
0
1
0.02381
1,990
1990_S
0
1
1
0
8
null
0
0
0
0
0
0
0
1
0
0
0
0
1
Hecht_Alan
1
0
null
5
1
1
0
0
0
1,990
1990_S
0
1
1
0
8
null
0
0
0
0
0
0
0
0
0
0
0
0
0
Watson_Robert_T
1
0
42
15
1
1
0
0
0
1,990
1990_S
0
1
1
0
8
null
0
0
0
0
0
0
0
0
0
0
0
0
0
Hayes_Raymond
1
0
null
1
2
1
0
0
0
1,991
1991_HR1
1
0
1
0
9
10
0
0
0
0
0
0
0
0
0
0
0
0
0
Heim_Richard
1
0
null
0
1
1
0
1
0.037037
1,991
1991_HR1
1
0
1
0
9
10
0
0
0
0
1
0
0
0
0
0
0
0
1
Kalkstein_Laurence
1
0
null
0
2
1
0
0
0
1,991
1991_HR1
1
0
1
0
9
10
0
0
0
0
0
0
0
0
0
0
0
0
0
Lashof_Daniel
1
0
null
4
3
1
0
1
0.021277
1,991
1991_HR1
1
0
1
0
9
10
0
0
0
0
0
0
0
1
0
0
0
0
1
Michaels_Patrick
1
0
41
2
2
1
0
0
0
1,991
1991_HR1
1
0
1
0
9
10
0
0
0
0
0
0
0
0
0
0
0
0
0
Park_Richard_A
1
0
null
0
2
1
0
1
0.022727
1,991
1991_HR1
1
0
1
0
9
10
0
0
0
0
0
0
1
0
0
0
0
0
1
Schneider_Stephen
1
0
46
14
1
1
0
0
0
1,991
1991_HR1
1
0
1
0
9
10
0
0
0
0
0
0
0
0
0
0
0
0
0
Shope_Robert
1
0
62
0
2
1
0
1
0.046512
1,991
1991_HR1
1
0
1
0
9
10
0
0
0
0
2
0
0
0
0
0
0
0
2
Watson_Robert_T
1
0
43
16
1
1
0
0
0
1,991
1991_HR1
1
0
1
0
9
10
0
0
0
0
0
0
0
0
0
0
0
0
0
Woodwell_George
1
0
61
6
3
1
0
1
0.069767
1,991
1991_HR1
1
0
1
0
9
10
0
0
0
0
2
0
1
0
0
0
0
0
3
Arking_Albert
1
0
null
0
1
1
0
0
0
1,991
1991_S2
0
1
1
0
8
null
0
0
0
0
0
0
0
0
0
0
0
0
0
Betts_Alan
1
0
null
0
2
1
0
1
0.1875
1,991
1991_S2
0
1
1
0
8
null
0
0
0
0
1
0
1
0
1
0
0
0
3
Cess_Robert
1
0
null
0
2
1
0
1
0.176471
1,991
1991_S2
0
1
1
0
8
null
0
0
0
0
0
0
2
1
0
0
0
0
3
Charlson_Robert
1
0
null
0
2
1
0
1
0.047619
1,991
1991_S2
0
1
1
0
8
null
0
0
0
0
1
0
0
0
0
0
0
0
1
Hall_Michael
1
0
null
1
1
1
0
0
0
1,991
1991_S2
0
1
1
0
8
null
0
0
0
0
0
0
0
0
0
0
0
0
0
Lindzen_Richard
1
0
51
0
2
1
0
1
0.030303
1,991
1991_S2
0
1
1
0
8
null
0
0
0
0
1
0
0
0
0
0
0
0
1
Ramanathan_Veerabhadranthan_V
1
0
47
3
2
1
0
1
0.125
1,991
1991_S2
0
1
1
0
8
null
0
0
0
0
1
0
0
0
0
0
0
0
1
Rossow_William
1
0
null
0
1
1
0
1
0.0625
1,991
1991_S2
0
1
1
0
8
null
0
0
0
0
0
0
0
1
0
0
0
0
1
Tilford_Shelby
1
0
null
8
1
1
0
0
0
1,991
1991_S2
0
1
1
0
8
null
0
0
0
0
0
0
0
0
0
0
0
0
0
Townsend_Ronald
1
0
null
0
1
1
0
0
0
1,991
1991_S2
0
1
1
0
8
null
0
0
0
0
0
0
0
0
0
0
0
0
0
Trenberth_Kevin
1
0
47
0
1
1
0
1
0.1
1,991
1991_S2
0
1
1
0
8
null
0
0
0
0
1
0
0
0
0
0
0
0
1
Cicerone_Ralph
1
0
48
6
2
1
0
0
0
1,991
1991_HR2
1
0
1
0
2
11
0
0
0
0
0
0
0
0
0
0
0
0
0
Corell_Robert
1
0
57
18
1
1
0
0
0
1,991
1991_HR2
1
0
1
0
2
11
0
0
0
0
0
0
0
0
0
0
0
0
0
Lindzen_Richard
1
0
51
1
2
1
0
0
0
1,991
1991_HR2
1
0
1
0
2
11
0
0
0
0
0
0
0
0
0
0
0
0
0
Mahlman_Jerry
1
0
51
2
1
1
0
1
0.034884
1,991
1991_HR2
1
0
1
0
2
11
0
0
1
0
2
0
0
0
0
0
0
0
3
Richels_Richard
1
0
null
0
3
1
0
1
0.036364
1,991
1991_HR2
1
0
1
0
2
11
0
0
0
0
0
0
1
1
0
0
0
0
2
Sutton_Vickie
0
1
null
0
1
1
0
1
0.037037
1,991
1991_HR2
1
0
1
0
2
11
0
0
0
0
0
0
0
1
0
0
0
0
1
Damon_Paul
1
0
null
0
2
1
0
1
0.029412
1,992
1992_S1
0
1
1
0
8
null
0
0
0
0
1
0
0
0
0
0
0
0
1
D'Arrigo_Rosanne
0
1
null
0
2
1
0
0
0
1,992
1992_S1
0
1
1
0
8
null
0
0
0
0
0
0
0
0
0
0
0
0
0
Lean_Judith
0
1
null
0
1
1
0
1
0.058824
1,992
1992_S1
0
1
1
0
8
null
0
0
0
0
1
0
1
0
0
0
0
0
2
Mahlman_Jerry
1
0
null
3
1
1
0
0
0
1,992
1992_S1
0
1
1
0
8
null
0
0
0
0
0
0
0
0
0
0
0
0
0
Pollack_Henry
1
0
null
7
2
1
0
1
0.090909
1,992
1992_S1
0
1
1
0
8
null
0
0
0
0
1
0
0
0
0
0
0
0
1
Rind_David
1
0
null
0
1
1
0
0
0
1,992
1992_S1
0
1
1
0
8
null
0
0
0
0
0
0
0
0
0
0
0
0
0
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