netcdf files/d010075/elec_data.nc {
  dimensions:
    day_of_month = 30;
    alt = 91;
  variables:
    double elec_mean(alt=91, day_of_month=30);
      :long_name = "ensemble mean of horizontal mean electron density";

    double day_of_month(day_of_month=30);

    double alt(alt=91);

    double elec_std(alt=91, day_of_month=30);
      :long_name = "ensemble standard deviation of horizontal mean electron density";

  // global attributes:
}