Measured nitrogen vapor pressures
T(K)     P(bar)
23.29   3.25e-12
24.28   1.90e-11
25.24   7.82e-11
26.20   2.73e-10
27.17   9.36e-10
28.14   2.72e-09
29.12   8.89e-09
30.10   2.50e-08
31.08   6.30e-08
