{ "0":"Precipitation data are reported in Sections 1 and 3; Group 6RRRtr is included in both sections", "1":"Precipitation data are reported in Section 1; Group 6RRRtr is included", "2":"Precipitation data are reported in Section 3; Group 6RRRtr is included", "3":"Precipitation data are reported in none of the two Sections 1 and 3; Group 6RRRtr is omitted (precipitation amount = 0)", "4":"Precipitation data are reported in none of the two Sections 1 and 3; Group 6RRRtr is omitted (precipitation amount not available)" }