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The frequency of 7 climatic conditions (extreme wet, moderate wet, slight wet, normal, mild dry, moderate dry, and extreme dry) based on Standardized Precipitation Evaporation Index (SPEI) values for four-time scales: (a) SPEI-3, (b) SPEI-6, (c) SPEI-9, and (d) SPEI-12 at Hatiya and Maizdi court weather stations.
