datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2002,10 0:30:00,31 , 312.241,431.5735,360.7201,31.24592
sgpcmbeC1.c1,2002,10 1:30:00,31 ,311.1083,431.2192,359.8742, 31.5113
sgpcmbeC1.c1,2002,10 2:30:00,30 ,308.3592,429.0035,360.6627,30.28134
sgpcmbeC1.c1,2002,10 3:30:00,30 ,306.9735,426.8042,359.7125,29.08556
sgpcmbeC1.c1,2002,10 4:30:00,31 ,308.7187,423.1855,358.1025,29.64692
sgpcmbeC1.c1,2002,10 5:30:00,30 ,309.0737,426.2335,359.2094,29.57522
sgpcmbeC1.c1,2002,10 6:30:00,30 ,306.5227,427.2124,358.8598,29.99626
sgpcmbeC1.c1,2002,10 7:30:00,31 ,320.1277, 432.553,362.1868,28.82244
sgpcmbeC1.c1,2002,10 8:30:00,30 ,333.7156, 444.917, 372.208,28.51615
sgpcmbeC1.c1,2002,10 9:30:00,30 ,333.7415,457.0689,381.6883,30.25596
sgpcmbeC1.c1,2002,1010:30:00,30 ,334.5778,477.6553,391.3439,34.74321
sgpcmbeC1.c1,2002,1011:30:00,31 ,335.3577,479.9594,398.3277,37.73612
sgpcmbeC1.c1,2002,1012:30:00,30 ,337.4454,493.9742,405.1647,39.61858
sgpcmbeC1.c1,2002,1013:30:00,31 ,337.7793,488.6919,405.0345,39.12489
sgpcmbeC1.c1,2002,1014:30:00,31 ,338.5091,481.7358,404.1311,38.19824
sgpcmbeC1.c1,2002,1015:30:00,30 ,344.9531,476.3287,401.9981,35.54529
sgpcmbeC1.c1,2002,1016:30:00,31 ,336.2071,469.2249,392.7641,34.52019
sgpcmbeC1.c1,2002,1017:30:00,30 , 337.381,462.2358,382.9242,30.80644
sgpcmbeC1.c1,2002,1018:30:00,30 ,334.7115,448.2855,371.8914, 28.8985
sgpcmbeC1.c1,2002,1019:30:00,31 ,329.1669,434.9647, 365.955,28.64192
sgpcmbeC1.c1,2002,1020:30:00,31 , 325.289, 435.941,362.9811, 28.8072
sgpcmbeC1.c1,2002,1021:30:00,31 ,320.3405,  435.81,362.2729,28.52169
sgpcmbeC1.c1,2002,1022:30:00,31 ,318.8974, 427.911,360.7009,28.31302
sgpcmbeC1.c1,2002,1023:30:00,31 ,316.5045,430.6445,358.9774,28.47497