11 1 NO DEFICIENCY 22 2 OBSERVATIONS NOT MADE REGULARLY 33 3 OBSERVATIONS NOT MADE AT RIGHT TIME 44 4 OBSERVATIONS MADE BUT NOT DISSEMINATED 55 5 OBSERVATIONS MADE AND SENT TO INCORRECT USERS 66 6 COLLECTION NOT RECEIVED 77 7 COLLECTION TRANSMITTED LATE 88 8 COLLECTION NOT TRANSMITTED 99 9 DIFFICULTIES IN HF PROPAGATION AND SELECTION OF SUITABLE FRE" QUENCY 1010 10 DIFFICULTIES IN MAINTENANCE OF COMMUNICATION EQUIPMENT AT RE" MOTE STATIONS 1111 11 NO ALTERNATIVE ARRANGEMENT FOR ROUTING METEOROLOGICAL OBSERV" ATION 12123 123 MISSING VALUE 13