A. Percentage variability of patients undergoing palliative radiation therapy of thoracic disease (minimum, median, maximum values and interquartile range). B:Percentage variability of patients undergoing PCI (minimum, median, maximum, and interquartile range). C: Variability in percentage of patients undergoing radiation therapy for bone metastases (minimum, median, maximum, and interquartile range values). D: Percentage variability of patients undergoing mediastinal consolidation (minimum, median, maximum, and interquartile range values).