20190603   -0.269   -1.988 
20190604   -0.099   -1.667 
20190605    0.158   -1.376 
20190606    0.137   -1.077 
20190607   -0.023   -0.984 
20190608   -0.226   -0.907 
20190609   -0.382   -0.802 
20190610   -0.389   -0.544 
20190611   -0.324   -0.400 
20190612   -0.160   -0.261 
20190613    0.022   -0.052 
20190614    0.046    0.050 
20190615   -0.145    0.176 
20190616   -0.312    0.378 
20190617   -0.528    0.499