pre_text: 2. Disaggregation of Revenue The following table disaggregates our net sales by product category (in millions):
table: Product Category  Fiscal Year 2019 Fiscal Year 2018  Fiscal Year 2017
table: Fresh, vacuum-sealed chicken $1,310.2 $1,139.3 $1,339.1
table: Fresh, chill-packed chicken 1,137.7 1,158.3 1,044.7
table: Fresh, ice-packed chicken  511.5 503.6 547.1
table: Prepared chicken  240.8 207.6 170.8
table: Frozen chicken  213.0 211.5 223.9
table: Other  27.1 15.7 16.6
table: Total net sales  $3,440.3 $3,236.0 $3,342.2
question: Analyse this data from a financial earnings document. What is the average net sales from Fresh, ice-packed chicken for fiscal years 2019 to 2017?