Table:
institution
all federal obligations
r&d
r&d plant
facilities for instruction in s&e
fellowships, traineeships, and training grants
general support for s&e
other s&e activities

all hbcus
307892.1
234460.4
902.8
0
58894.8
39.6
13594.5

top 20 hbcus
222903.4
180639.5
643.3
0
37910.7
39.6
3670.2

north carolina agricultural and technical state u
26793.3
17938.9
52.7
0
7511.8
0
1289.8

florida a&m u
19665.4
15428.2
96.5
0
4125.1
15.6
0

morehouse school of medicine
18268.2
17947
0
0
321.2
0
0

meharry medical c
15309.7
13688.5
0
0
1621.2
0
0

howard u
12825.4
10515.7
14
0
2123.4
0
172.3

north carolina central u
12300.8
10837.6
0
0
1463.2
0
0

jackson state u
11777
9434.2
0
0
2342.8
0
0

hampton u
11431.1
9757.3
0
0
1649.9
24
0

tuskegee u
10113.1
7483.2
200.2
0
2429.7
0
0

prairie view a&m u
10100
9707.1
0
0
392.9
0
0

morgan state u
9035.7
5611.1
3.3
0
2142.3
0
1278.9

tennessee state u
8659.4
7851.9
0
0
807.5
0
0

delaware state u
8155.7
6002.5
262.6
0
1794.8
0
95.8

xavier u. louisiana
7756.3
6067.5
0
0
1688.9
0
0

u. of the virgin islands
7542.8
5323.3
0
0
2219.5
0
0

virginia state u
7098.7
5124
0
0
1557.9
0
416.7

norfolk state u
6933.5
6221.1
14
0
698.4
0
0

alabama a&m u
6678.8
5778.8
0
0
900
0
0

southern u. and a&m c., system office
6422.3
4338
0
0
2084.3
0
0

u. arkansas, pine bluff
6036.2
5583.6
0
0
35.9
0
416.7

all other hbcus
84988.7
53821
259.4
0
20984.3
0
9924.8

Statement: 20 hbcus received 77% of all federal obligations for r&d to all hbcus.
Question: how many percentage points did 20 hbcus receive of all federal obligations for r&d to all hbcus?
Answer: [0.770448]