# Year file for instrument Son3D_s created 2002/02/15/1048
# Month file for instrument Son3D_s created 2006/01/01/1151
# Day file for instrument Son3D_s created 2006/06/29/1711
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year  
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2006  
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month  
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06     
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day  yrday_i  
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29   180      
30   181