Sorted Nitric Oxide Volume Densities divided by 1.0E+06

                 Low F10.7

   Alt (km)    Low Ap     Med Ap      Hi Ap
   --------    ------     ------      -----
     160          5          7          9
     156          6          9         10
     153          7         10         11
     150          8         11         13
     146          9         12         14
     143         10         14         16
     140         11         15         18
     136         13         18         20
     133         15         20         23
     130         17         23         26
     126         20         27         30
     123         24         32         35
     120         28         38         42
     116         35         48         52
     113         44         61         72
     110         51         72         88
     106         53         77         96
     103         51         78         92
     100         45         72         79
      96         35         60         69