# Year file for instrument Son3D_s created 2002/02/15/1048
# Month file for instrument Son3D_s created 2006/12/31/1927
# Day file for instrument Son3D_s created 2007/10/26/1345
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year  
-------------------------
2007  
=========================
month  
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10     
=========================
day  yrday_i  
-------------------------
26   299      
27   300      
28   301      
29   302      
30   303      
31   304