#time A12-1 A12-2 A14-1 A14-2 NDVI-12 NDVI-14
07:40:01 0.4521 0.4982 0.4521 0.4993 0.048511 0.0496111
08:25:01 0.4311 0.4652 0.4311 0.4657 0.0380453 0.0385816
14:35:00 0.3598 0.3371 0.3598 0.3365 -0.0325728 -0.0334626
14:50:00 0.5615 0.5391 0.5615 0.5382 -0.0203525 -0.0211876
ave 0.451125 0.459900 0.451125 0.459925 0.00963201 0.00965918