Date/Time_(UTC)     Vmax(kts)    mperc-Prob-SEF   vmax-only-Prob-SEF
2022-09-30 00:00:00      25.0    00%              00%
2022-09-30 01:00:00      25.0    00%              00%
2022-09-30 02:00:00      25.0    00%              00%
2022-09-30 03:00:00      25.0    00%              00%
2022-09-30 04:00:00      25.0    00%              00%
2022-09-30 05:00:00      25.0    00%              00%
2022-09-30 06:00:00      25.0    00%              00%
2022-09-30 07:00:00       NaN    00%              00%
2022-09-30 08:00:00       NaN    00%              00%
2022-09-30 09:00:00       NaN    00%              00%