1 20190704 20190710   0.110212293599328     
           2 20190704 20190716   0.118531597043922     
           3 20190704 20190722   0.101236181841760     
           4 20190710 20190716   6.884040121736174E-002
           5 20190710 20190722   3.966909807042332E-002
           6 20190710 20190728   5.979828050479603E-002
           7 20190716 20190722   5.616568874463837E-002
           8 20190716 20190728   4.257603771715374E-002
           9 20190716 20190803   3.191723974172366E-002
          10 20190722 20190728   5.043219602618423E-002
          11 20190722 20190803   3.386680978831850E-002
          12 20190728 20190803   3.005907916941869E-002