55
60
65
70
75
80
85
H
u
b
b
l
e
C
o
n
s
t
a
n
t
,
H
0
,
k
m
/
s
/
M
p
c
SPT+tau_prior 2013
WMAP9 2013
Planck_PR2 2015
Planck_HFI 2016
ACTPol 2017
SPTPol 2017
75.0
±
3.5
70.0
±
2.2
67.8
±
0.9
66.93
±
0.62
67.3
±
3.6
71.2
±
2.1
55
60
65
70
75
80
85
H
u
b
b
l
e
C
o
n
s
t
a
n
t
,
H
0
,
k
m
/
s
/
M
p
c