1991 173 00 00 00     6.160     6.134     5.394     6.016     121.3     86.04     84.62     112.8     5625.     5466.     5625.     5527.
1991 173 01 00 00     5.445     5.009     5.172     5.461     88.00     72.45     66.50     97.00     5329.     5453.     5390.     5312.
1991 173 02 00 00     5.329     4.278     4.678     5.126     72.21     64.63     67.61     74.46     5326.     5398.     5360.     5260.
1991 173 03 00 00     5.126     4.506     3.836     4.772     63.34     62.56     61.04     67.49     5194.     5187.     5217.     5125.
1991 173 04 00 00     4.183     3.915     3.392     3.712     54.63     51.92     53.84     55.13     5158.     5140.     5128.     5038.
1991 173 05 00 00     4.080     3.612     3.141     3.508     53.29     53.29     53.59     51.32     5001.     5075.     4989.     5048.
1991 173 06 00 00     4.145     3.878     3.583     3.781     54.34     51.91     55.95     56.61     4976.     4980.     5037.     5005.
1991 173 07 00 00     4.301     4.085     3.981     4.308     63.77     59.27     60.46     61.39     4809.     4811.     4773.     4840.
1991 173 08 00 00     4.572     4.170     3.955     4.700     58.93     59.40     64.77     57.33     4887.     4768.     4908.     4893.
1991 173 09 00 00     4.567     4.794     4.171     4.486     58.33     61.03     60.11     56.07     4997.     4944.     5001.     5056.
1991 173 10 00 00     4.204     3.929     4.033     4.544     56.16     59.84     59.31     57.13     4952.     4960.     4943.     5148.
1991 173 11 00 00     4.314     3.703     4.262     4.431     60.45     60.19     62.72     60.16     5096.     4966.     5035.     5360.
1991 173 12 00 00     4.223     3.815     3.877     4.324     57.03     64.75     62.24     55.58     4863.     4754.     4950.     5209.
1991 173 13 00 00     3.892     3.359     3.599     4.125     47.90     58.15     55.30     52.34     5092.     4856.     4923.     5195.
1991 173 14 00 00     3.114     3.137     3.062     3.763     43.57     44.17     46.97     49.77     5103.     5100.     5141.     5353.
1991 173 15 00 00     3.623     3.346     3.577     3.470     45.19     42.61     39.71     42.35     5100.     5120.     5186.     5259.
1991 173 16 00 00     3.927     3.521     3.249     3.642     41.65     38.46     38.83     39.17     4957.     4877.     4990.     4902.
1991 173 17 00 00     3.320     3.079     3.131     3.086     41.82     38.37     34.75     38.80     4915.     4877.     4802.     4879.
1991 173 18 00 00     3.106     3.039     2.812     2.838     40.77     38.33     35.79     34.51     5017.     4978.     4964.     4838.
1991 173 19 00 00     3.092     2.923     2.858     3.021     40.18     33.47     32.16     38.54     4895.     4843.     4957.     4909.
1991 173 20 00 00     3.052     2.750     2.691     2.884     35.34     33.34     31.94     32.50     4945.     4791.     4926.     4834.
1991 173 21 00 00     3.102     2.832     3.047     3.294     36.76     30.58     33.86     40.08     4958.     4952.     4982.     4956.
1991 173 22 00 00     2.904     2.453     3.303     3.068     39.77     34.51     40.70     43.55     4906.     4885.     5082.     5054.
1991 173 23 00 00     3.365     3.076     3.186     3.063     36.76     31.86     31.57     39.85     4987.     4931.     4756.     4960.