Loads data and check that all choices in the graphical interface have been made.
It is not necessary to run this method if the choice_c method has been run. This method verifies that boxes have been clicked in the user interface and gets the objects pasted in envir_stacomi
# S4 method for report_sea_age charge(object, h)
An object of class report_sea_age-class
An object of class report_sea_age-class with slots filled with user choice