*** method:  mom 	 duration:  24hr
return period   nor     ln2     ln3     exp     gam2    gam3    lp3     gev     gum     wbu2    wbu3   
200             361.2   412.1   492.1   496.8   426.8   529.8   489.6   338.0   448.0   387.5     0.0  
300             372.0   438.5   528.0   528.7   447.3   568.3   526.8   350.3   472.9   401.0     0.0  
500             385.0   472.9   574.8   568.9   472.6   617.1   576.0   365.0   504.3   417.3     0.0  
*** method:  mlm 	 duration:  24hr
return period   nor     ln2     ln3     exp     gam2    gam3    lp3     gev     gum     wbu2    wbu3   
200               357.8   404.2  1270.8   585.3   372.6   548.5   799.5  5581.4   349.9   388.1     NaN
300               368.5   429.6  1537.7   625.6   388.2   591.1   942.0  8613.9   366.8   401.6     NaN
500               381.2   462.5  1940.6   676.3   407.5   645.1  1158.5 14918.6   388.1   417.8     NaN
*** method:  pwm 	 duration:  24hr
return period   nor     ln2     ln3     exp     gam2    gam3    lp3     gev     gum     wbu2    wbu3   
200              329.2   395.2   674.3   479.9   386.4   545.0   755.2   182.4   413.0   340.9   602.5 
300              338.3   419.4   763.3   510.2   403.2   586.8   880.3   183.6   434.9   350.8   657.8 
500              349.2   450.8   888.6   548.4   424.0   639.9  1067.7   184.8   462.5   362.7   729.8 
*** method:  mom 	 duration:  48hr
return period   nor     ln2     ln3     exp     gam2    gam3    lp3     gev     gum     wbu2    wbu3   
200             480.3   534.1   601.9   633.9   533.1   634.8   600.6   508.9   578.6   477.1     0.0  
300             492.5   559.5   635.8   670.0   553.0   671.1   636.2   528.6   606.8   488.5     0.0  
500             507.2   592.1   679.5   715.6   577.5   716.9   682.4   552.9   642.4   502.0     0.0  
*** method:  mlm 	 duration:  48hr
return period   nor     ln2     ln3     exp     gam2    gam3    lp3     gev     gum     wbu2    wbu3   
200              476.4   526.3   479.8   978.7   496.2   685.8   906.4  1266.4   493.2   499.5     NaN 
300              488.4   550.9   492.8  1047.4   513.1   732.5  1031.3  1533.3   514.5   512.3     NaN 
500              502.8   582.3   508.6  1134.0   533.9   791.8  1213.8  1960.0   541.4   527.7     NaN 
*** method:  pwm 	 duration:  48hr
return period   nor     ln2     ln3     exp     gam2    gam3    lp3     gev     gum     wbu2    wbu3   
200              455.5   520.4   762.6   636.4   506.2   657.5   797.3   316.0   556.1   447.7   692.1 
300              466.4   544.4   837.3   672.8   523.8   698.3   886.1   319.0   582.4   457.2   739.0 
500              479.6   574.9   939.3   718.7   545.6   749.8  1011.5   322.3   615.6   468.5   798.8 
