NSA/CMH/C1 - Data missing due to Power Failure

From 020606.0150-0204, CMH data are all -9999 due to power failure.  From
0205-2000, the collection program was shut down and no CMH data were
collected. From 020606.2001-020607.0010, CMH data are all -9999 due to 
power failure.

Data are missing and unrecoverable

• Time offset from base_time(time_offset)
• base time in epoch(base_time)
• Relative humidity out of range error(relh_out_of_range_error)
• Dew point temperature out of range error(dew_pt_temp_out_of_range_error)
• Serial port read error(serial_read_error)
• -180.0 - +180.0(alt)
• Relative humidity(relh)
• lon(lon)
• Dew point temperature(dew_pt_temp)
• North Latitude(lat)
• Dry bulb ambient air temperature(air_temp)
• Air temperature out of range error(air_temp_out_of_range_error)
• Read timeout error(read_timeout_error)

• (Raw data stream - documentation not supported)