{'exfoliation': [0, 0, 0, 1], 'frost': [1, 1, 0, 2], 'limestone areas': [0, 0, 0, 1], 'temperature': [0, 1, 1, 7], 'regions': [0, 0, 1, 2], 'high altitudes': [0, 0, 0, 1], 'large diurnal range': [0, 0, 0, 1]}