部分数据摘取如下：求各位指点：
TAC/At-1

1/At-1

0.491739454991836000000000000000

0.000000000020615191294136900000

0.049891499264330500000000000000

0.000000000009990562124934160000

0.037061587849692100000000000000

0.000000000008386688064511170000

0.047665778433486700000000000000

0.000000000007266990059156000000

-0.044190495040907200000000000000

0.000000004894651492789420000000

-0.071839566256961000000000000000

0.000000005888497971562160000000

-0.253646545175472000000000000000

0.000000005959099651370720000000

0.005576360628507900000000000000

0.000000000654324453382906000000

0.087621935755655100000000000000

0.000000000686330547204033000000

-0.065567245512840100000000000000

0.000000000719926208621044000000

0.048548694508894100000000000000

0.000000000758032934388116000000

0.772818557372928000000000000000

0.000000000342591837658234000000

0.317092394346575000000000000000

0.000000000179215687493769000000

0.013396549713974400000000000000

0.000000000168877774079193000000

-0.158660911276140000000000000000

0.000000001240883251797530000000

0.042100923241728200000000000000

0.000000001356515408265950000000

0.370226480758133000000000000000

0.000000001637598234547160000000

0.143913957064406000000000000000

0.000000002752761372526240000000

0.085601591329213300000000000000

0.000000000181454537801882000000

0.041099503305150700000000000000

0.000000000171253411774621000000

-0.105833399655143000000000000000

0.000000000164371230227463000000

0.185779025442681000000000000000

0.000000000133297615639694000000

0.057963807032537900000000000000

0.000000000608300322798058000000

-0.058326231940585100000000000000

0.000000000530431450864327000000

-0.242330447384533000000000000000

用destring force试过了找不到非数字型字符到底是什么    ，不知道到底应该ignore什么，求指点啊