. . . "Minutely"@en . "N" . . "While N denotes \"minutely\", usually, there may be no observations every minute (for several series the frequency is usually \"irregular\" within a day/days). And though observations may be sparse (not collected every minute), missing values do not need to be given for the minutes when no observations exist: in any case the time stamp determines when an observation is observed."@en . "34894904a97e63f2e8952b38848fe4e5" . .