A local bakery tracks the daily sales of their bestselling pastries over a four-week period. The table below shows the number of pastries sold each day from Monday to Friday:

At the end of the four weeks, the bakery wants to calculate the average number of pastries sold per week for each day of the week. The bakery will then determine the average of these daily averages. Calculate this overall average number of pastries sold across all days for the four-week period, and enter your answer as a decimal.