codigo	amplitud
[ 0.04 ]  San Miguel 	 0.040000
[ 0.04 ]  Cariari 	 0.040000
[ 0.05 ]  Hosp. Osa 	 0.050000
[ 0.06 ]  INS Alajuela 	 0.060000
[ 0.07 ]  Esc. C. Quesada 	 0.070000
[ 0.08 ]  Buenos Aires 	 0.080000
[ 0.09 ]  Orotina 	 0.090000
[ 0.11 ]  Puerto Caldera 	 0.110000
[ 0.17 ]  Rio Cuarto 	 0.170000
[ 0.18 ]  Puntarenas 	 0.180000