Oct. '96      Sunset       SDA=10deg    Delta T
===============================================
      13      20.5195      24.2041      3.68462
      14      20.2814      24.0685      3.78718
      15      20.0366      23.9338      3.89722
      16      19.7964      23.8000      4.00368
      17      19.5286      23.6672      4.13856
      18      19.2203      23.5353      4.31493
      19      18.8343      23.4044      4.57013
      20      18.3050      23.2746      4.96954
      21      17.7089      23.1459      5.43693
      22      17.1346      23.0183      5.88369
      23      16.8452      22.8799      6.03470
      24      16.8717      22.7408      5.86905
      25      16.9286      22.6030      5.67446
      26      16.8476      22.4667      5.61903
      27      16.5888      22.3318      5.74294
      28      16.1474      22.1984      6.05095
      29      15.5390      22.0665      6.52753
      30      14.8018      21.9285      7.12669
      31      15.0818      21.7841      6.70233