REFERENCE START STOP MEDIAN_NORMALIZED_PREVALENCE NC_003977.2 0 500 0 NC_003977.2 500 1000 0 NC_003977.2 1000 1500 0 NC_003977.2 1500 2000 0 NC_003977.2 2000 2500 0 NC_003977.2 2500 3000 0 NC_003977.2 3000 3182 0