SGP/SMOS/E4 - E4 SMOS Daily wind speed values suspect

Wind sensor had ice accumulation from 01/28 at 15:08z through 01/31 at 03:01z, causing 
daily values to be suspect.

• Time of Maximum Wind Speed(time_max_wspd)
• Minimum of Wind speed(min_wspd)
• Maximum of Wind speed(max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)