pre_text: Inventories. Inventories are stated at the lower-of-cost or net realizable value. Cost is determined using the first-in, first-out method. Finished products and work-in-process inventories include direct material costs and direct and indirect manufacturing costs. The Company records reserves for inventory that may be obsolete or in excess of current and future market demand. A summary of inventories is shown below:
table: (Dollars in Millions) April 27, 2019 April 28, 2018
table: Finished Products $40.2 $15.4
table: Work in Process 9.4 14.6
table: Materials 67.1 54.1
table: Total Inventories $116.7 $84.1
question: Analyse this data from a financial earnings document. What is the average work in progress value for 2018 and 2019?