
#&gt;  1st Qu.:-0.20402   1st Qu.:-0.04535   1st Qu.:-0.0769   1st Qu.:-0.3322  
#&gt;  Median :-0.10868   Median : 0.09461   Median : 0.6268   Median : 0.1571  
#&gt;  Mean   : 0.01286   Mean   : 0.21109   Mean   : 0.6379   Mean   : 0.1038  
#&gt;  3rd Qu.: 0.03625   3rd Qu.: 0.29902   3rd Qu.: 1.2214   3rd Qu.: 0.5820  
#&gt;  Max.   : 2.31074   Max.   : 2.34603   Max.   : 2.5446   Max.   : 1.5979  
#&gt;       US60               US90              US210             US390        
#&gt;  Min.   :-1.79176  