#description: fixed M with no qSurvey, fixed steepness
#author: KO
natM_type;          NULL      
natM_n_breakpoints; NULL  
natM_lorenzen;      NULL
natM_val;           c(NA,NA)
par_name;           LnQ_base_2_,CV_young,CV_old
par_int;            c(NA,NA,NA)
par_phase;          c(-1,-1,-1)

 
forecast_num;       0 
