"Plot the monthly mininum and maximum of the daily average value of the 'LS06_348' column. Use the first day of each month to represent the month"
Makes it more clear the average daily value need to derived first, after which the monthly min/max is taken
"Plot the monthly mininum and maximum of the daily average value of the 'LS06_348' column. Use the first day of each month to represent the month"
Makes it more clear the average daily value need to derived first, after which the monthly min/max is taken