datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1999,10 0:30:00,29 ,264.1905,379.3325,318.4163,33.79562
sgpcmbeC1.c1,1999,10 1:30:00,30 , 262.094,374.8555,315.4939,32.48959
sgpcmbeC1.c1,1999,10 2:30:00,30 ,259.6025,370.9968,313.4617,33.47979
sgpcmbeC1.c1,1999,10 3:30:00,30 , 257.959,375.4636,311.6417,34.29316
sgpcmbeC1.c1,1999,10 4:30:00,30 ,258.5746,368.1295,307.7202,32.57371
sgpcmbeC1.c1,1999,10 5:30:00,30 ,257.9183,371.4895,306.3263,32.86779
sgpcmbeC1.c1,1999,10 6:30:00,30 ,257.3305,374.1189, 305.668,33.64092
sgpcmbeC1.c1,1999,10 7:30:00,30 , 256.749, 383.476, 307.984,34.14371
sgpcmbeC1.c1,1999,10 8:30:00,30 ,262.8506,399.7273,315.3338,32.23844
sgpcmbeC1.c1,1999,10 9:30:00,30 ,  268.95,389.9453,321.2274,31.02954
sgpcmbeC1.c1,1999,1010:30:00,30 ,266.8558,399.8303,325.4027,34.16126
sgpcmbeC1.c1,1999,1011:30:00,30 ,268.9846,405.9385,331.8359,33.69663
sgpcmbeC1.c1,1999,1012:30:00,30 ,269.6456,408.2453,336.2743,33.96332
sgpcmbeC1.c1,1999,1013:30:00,30 ,272.3643, 400.745,339.3631, 32.3137
sgpcmbeC1.c1,1999,1014:30:00,30 ,284.0513,402.4054,343.3536,32.79389
sgpcmbeC1.c1,1999,1015:30:00,30 ,278.3165,399.7251, 342.721,32.61854
sgpcmbeC1.c1,1999,1016:30:00,30 ,276.9205,389.2991,339.9956,32.75556
sgpcmbeC1.c1,1999,1017:30:00,30 ,275.9134,400.8822,337.2639,32.07781
sgpcmbeC1.c1,1999,1018:30:00,30 ,274.6308,401.0732,332.3243,32.74689
sgpcmbeC1.c1,1999,1019:30:00,30 ,277.8011,386.1897,328.0908,29.59545
sgpcmbeC1.c1,1999,1020:30:00,30 ,274.8515,376.7102,325.1795,31.80391
sgpcmbeC1.c1,1999,1021:30:00,30 ,271.7679,375.6024,322.4365,29.80516
sgpcmbeC1.c1,1999,1022:30:00,30 ,269.3958,372.4756,320.0481, 30.2106
sgpcmbeC1.c1,1999,1023:30:00,29 ,266.7598,370.3557,320.0028,31.44639