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["Explanation:\nt1,t2..etc. represent the specified point-in-time for image recoding. They are  0.2， 0.4，0.6， 1, 1.5, 2.0， 3.0, 4.0， 5.0， 6.0, and 9.0 min respectively (Fig. 5a). There are 500 samples and  R values of them at the corresponding time points. The first 80 samples were used for training and the rest 20 were used for testing."]
["Sample No.","t1","t2","t3","t4","t5","t6","t7","t8","t9","t10","t11","Glucose conentration (g/L)"]
[1,136,132,125,117,115,117,99,96,102,89,94,1]
[2,144,138,111,99,97,77,59,49,49,43,36,2]
[3,138,114,109,91,62,51,26,12,2,0,0,3]
[4,123,112,87,63,44,23,0,0,0,0,0,4]
[5,113,104,77,46,18,0,0,0,0,0,0,5]
[6,108,86,65,29,0,0,0,0,0,0,0,6]
[7,118,76,53,15,0,0,0,0,0,0,0,7]
[8,115,67,41,2,0,0,0,0,0,0,0,8]
[9,98,62,36,0,0,0,0,0,0,0,0,9]
[10,104,54,23,0,0,0,0,0,0,0,0,10]
[11,139,150,147,146,127,124,118,131,130,131,125,0.5]
[12,131,124,120,122,101,93,88,70,76,65,66,1.5]
[13,128,119,106,91,71,66,47,31,25,18,8,2.5]
[14,121,105,93,72,54,38,10,0,0,0,0,3.5]
[15,118,100,92,55,27,9,0,0,0,0,0,4.5]
[16,113,101,76,41,9,0,0,0,0,0,0,5.5]
[17,121,80,64,23,0,0,0,0,0,0,0,6.5]
[18,117,82,47,9,0,0,0,0,0,0,0,7.5]
[19,98,66,38,0,0,0,0,0,0,0,0,8.5]
[20,96,62,30,0,0,0,0,0,0,0,0,9.5]
[21,155,150,127,131,110,105,97,92,93,87,86,1]
[22,152,141,113,97,84,84,60,51,45,44,35,2]
[23,140,127,109,77,71,44,29,14,2,0,0,3]
[24,132,112,89,70,43,23,0,0,0,0,0,4]
[25,126,92,82,46,18,0,0,0,0,0,0,5]
[26,121,83,62,34,0,0,0,0,0,0,0,6]
[27,106,87,57,17,0,0,0,0,0,0,0,7]
[28,101,78,41,3,0,0,0,0,0,0,0,8]
[29,107,66,33,0,0,0,0,0,0,0,0,9]
[30,89,52,23,0,0,0,0,0,0,0,0,10]
[31,152,158,153,128,142,127,137,120,119,113,116,0.5]
[32,128,121,137,120,112,89,92,82,64,71,66,1.5]
[33,123,119,117,98,81,58,41,31,25,16,8,2.5]
[34,140,122,93,79,50,38,11,0,0,0,0,3.5]
[35,118,113,94,55,32,9,0,0,0,0,0,4.5]
[36,113,101,79,37,10,0,0,0,0,0,0,5.5]
[37,106,93,66,25,0,0,0,0,0,0,0,6.5]
[38,113,81,53,9,0,0,0,0,0,0,0,7.5]
[39,98,61,43,0,0,0,0,0,0,0,0,8.5]
[40,92,58,30,0,0,0,0,0,0,0,0,9.5]
[41,134,147,125,120,110,122,109,105,104,99,94,1]
[42,146,122,111,99,86,74,69,55,50,39,37,2]
[43,128,112,111,88,67,45,29,13,2,0,0,3]
[44,121,112,85,70,42,20,0,0,0,0,0,4]
[45,113,104,75,52,18,0,0,0,0,0,0,5]
[46,123,83,63,33,0,0,0,0,0,0,0,6]
[47,108,84,57,17,0,0,0,0,0,0,0,7]
[48,103,68,41,2,0,0,0,0,0,0,0,8]
[49,94,59,36,0,0,0,0,0,0,0,0,9]
[50,104,53,23,0,0,0,0,0,0,0,0,10]
[51,158,156,137,134,127,121,137,131,111,131,132,0.5]
[52,131,127,123,107,95,101,81,72,73,64,66,1.5]
[53,126,130,123,87,85,69,49,34,26,17,8,2.5]
[54,140,109,93,78,56,32,10,0,0,0,0,3.5]
[55,132,113,83,60,31,10,0,0,0,0,0,4.5]
[56,124,101,77,41,9,0,0,0,0,0,0,5.5]
[57,103,88,58,23,0,0,0,0,0,0,0,6.5]
[58,117,84,52,10,0,0,0,0,0,0,0,7.5]
[59,98,73,41,0,0,0,0,0,0,0,0,8.5]
[60,94,58,32,0,0,0,0,0,0,0,0,9.5]
[61,139,147,145,136,126,122,111,105,100,89,86,1]
[62,134,138,116,99,84,75,67,49,50,45,35,2]
[63,138,127,111,89,68,45,29,13,2,0,0,3]
[64,135,100,85,62,43,23,0,0,0,0,0,4]
[65,113,94,75,45,18,0,0,0,0,0,0,5]
[66,113,85,71,30,0,0,0,0,0,0,0,6]
[67,118,84,58,16,0,0,0,0,0,0,0,7]
[68,99,76,47,3,0,0,0,0,0,0,0,8]
[69,94,69,36,0,0,0,0,0,0,0,0,9]
[70,102,59,25,0,0,0,0,0,0,0,0,10]
[71,152,134,135,143,139,144,123,129,119,128,116,0.5]
[72,155,139,123,109,110,93,92,72,67,65,59,1.5]
[73,131,114,102,102,74,62,41,35,22,17,7,2.5]
[74,123,107,106,72,50,38,10,0,0,0,0,3.5]
[75,118,111,79,60,29,8,0,0,0,0,0,4.5]
[76,111,99,80,36,10,0,0,0,0,0,0,5.5]
[77,118,92,59,23,0,0,0,0,0,0,0,6.5]
[78,117,84,45,9,0,0,0,0,0,0,0,7.5]
[79,100,61,40,0,0,0,0,0,0,0,0,8.5]
[80,94,62,27,0,0,0,0,0,0,0,0,9.5]
[81,155,156,129,146,144,127,139,129,116,110,127,0.5]
[82,152,132,130,122,123,105,99,92,100,91,96,1]
[83,128,141,120,112,112,101,88,70,68,64,56,1.5]
[84,144,138,129,99,87,74,69,58,45,39,36,2]
[85,146,128,117,91,74,67,48,35,22,17,8,2.5]
[86,123,109,111,78,61,52,26,12,3,0,0,3]
[87,135,117,95,78,54,36,10,0,0,0,0,3.5]
[88,137,112,95,62,44,21,0,0,0,0,0,4]
[89,134,96,89,59,29,10,0,0,0,0,0,4.5]
[90,115,95,84,46,20,0,0,0,0,0,0,5]
[91,131,97,69,42,9,0,0,0,0,0,0,5.5]
[92,123,93,72,34,0,0,0,0,0,0,0,6]
[93,121,88,55,22,0,0,0,0,0,0,0,6.5]
[94,118,84,53,17,0,0,0,0,0,0,0,7]
[95,103,81,53,9,0,0,0,0,0,0,0,7.5]
[96,101,78,43,2,0,0,0,0,0,0,0,8]
[97,98,73,43,0,0,0,0,0,0,0,0,8.5]
[98,94,66,32,0,0,0,0,0,0,0,0,9]
[99,106,63,30,0,0,0,0,0,0,0,0,9.5]
[100,100,60,26,0,0,0,0,0,0,0,0,10]