// ICRU report 57 TABLE A.21- Conversion coefficients for the ambient dose equivalent, H*(10), and direction dose equivalent, H'(0.07, 0o) from photon fluence and air kerma free-in-air
// Same as ICPR report 74. TABLE A.21
//Photon Energy(MeV) H*(10)/K(Sv/Gy) H'(0.07, 0o)/K(Sv/Gy)  K/F(pGy cm2)  H*(10)/F(pSv cm2) H'(0.07, 0o)/F (pSv cm2)
0.010 0.008 0.95  7.60  0.061 7.20
0.015 0.26  0.99  3.21  0.83  3.19
0.020 0.61  1.05  1.73  1.05  1.81
0.030 1.10  1.22  0.739 0.81  0.90
0.040 1.47  1.41  0.438 0.64  0.62
0.050 1.67  1.53  0.328 0.55  0.50
0.060 1.74  1.59  0.292 0.51  0.47
0.080 1.72  1.61  0.308 0.53  0.49
0.100 1.65  1.55  0.372 0.61  0.58
0.150 1.49  1.42  0.600 0.89  0.85
0.200 1.40  1.34  0.856 1.20  1.15
0.300 1.31  1.31  1.38  1.80  1.80
0.400 1.26  1.26  1.89  2.38  2.38
0.500 1.23  1.23  2.38  2.93  2.93
0.600 1.24  1.21  2.84  3.44  3.44
0.800 1.19  1.19  3.69  4.38  4.38
1.000 1.17  1.17  4.47  5.20  5.20
1.150 1.15  1.15  6.12  6.90  6.90
2.000 1.14  1.14  7.51  8.60  8.60
3.000 1.13  1.13  9.89  11.1  11.1
4.000 1.12  1.12  12.0  13.4  13.4
5.000 1.11  1.11  13.9  15.5  15.5
6.000 1.11  1.11  15.8  17.6  17.6
8.000 1.11  1.11  19.5  21.6  21.6
10.00 1.10  1.10  23.2  25.6  25.6

//Data compiled from ICRLT Report 47 (1992a) using Hubbell and Seltzer 1995). The galrl, data are slightly different from those used for the protection quantities (see Table A.1) which used earlier data from Hubbell (19821.