label 9 xscale Basalt 1 surface Std. Dev. Basalt 1 surface Basalt 2 surface Std. Dev. Basalt 2 surface Dust surface Std. Dev. Dust surface Low contrast surface Std. Dev. Low Contrast surface 1267.615356 0.9821223539 0.004720672654 0.9875771375 0.002459338187 0.9895045451 0.002112798703 0.9880266208 0.00263950459 1174.845215 0.958251645 0.005111573342 0.9697153916 0.002307161823 0.9841603618 0.001853004409 0.9820938734 0.002506269698 1075.089355 0.9385309351 0.001775172007 0.9479519803 0.001710690277 0.9696491681 0.004051998589 0.9757192678 0.002176895504 983.690918 0.9426876426 0.001627075034 0.9468687597 0.0007665508183 0.9671732313 0.004229282935 0.9785188435 0.001961613879 909.8834839 0.9559501993 0.002895916476 0.9539710099 0.001657456215 0.9633094218 0.002331830367 0.9848178054 0.002584500612 850.84552 0.969113893 0.002511311054 0.9691112578 0.002134209907 0.9653752117 0.001036682152 0.9871322956 0.00215986256 796.4805298 0.9721184808 0.004943837408 0.9772963302 0.003253965943 0.9681411799 0.006793422181 0.9869190534 0.0034431928