#date: 20120211
#T(UT)      DIF        DNA     Solar elev      UVA       UVA anom       vit D
 7.74    2.051377    0.166583    4.838966   33.695534    1.235765    0.326837
 8.51    5.951871    0.942644   10.563812   78.633171    1.160184    1.252006
 9.27   11.369561    1.899025   15.511475  125.614746    1.105487    3.144682
10.03   17.432869    3.062961   19.467690  168.945740    1.088789    5.925090
10.79   22.553165    4.396008   22.231155  199.528366    1.073216    8.695397
11.55   25.704397    5.950126   23.624924  213.948074    1.060159   10.770813
11.94   26.622204    6.123110   23.774055  217.828232    1.070309   11.432707
12.73   24.669964    5.762118   22.895370  200.497299    1.036389   10.627788
13.49   20.553043    4.121873   20.601456  179.491425    1.070727    8.042354
14.26   13.956429    2.138175   17.049469  135.322693    1.046159    4.678267
15.02    7.829682    1.047017   12.438507   89.018936    1.057605    2.068705
15.78    3.117694    0.817621    6.978592   42.315220    1.044664    0.698853
16.54    0.482703   -0.169149    0.877480    8.234317    0.846594    0.082306