#time CAI1 CAI2 CAI3 NDVI
07:40:01 0.4518 0.4493 0.5189 0.071886
08:25:01 0.4417 0.4281 0.4819 0.0591209
14:35:00 0.5048 0.3515 0.3349 -0.0241841
14:50:00 0.6746 0.5541 0.5374 -0.0153
ave 0.518225 0.445750 0.468275 0.0246437