datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,03 0:30:00,27 ,272.6503,413.4014,331.9948,41.13515
sgpcmbeC1.c1,1998,03 1:30:00,29 ,271.9993,411.3838,331.7933,39.60115
sgpcmbeC1.c1,1998,03 2:30:00,29 ,271.0535,408.5761,330.5044,38.96181
sgpcmbeC1.c1,1998,03 3:30:00,29 ,269.0121,405.7449, 328.974,38.13187
sgpcmbeC1.c1,1998,03 4:30:00,30 ,263.1048,405.9473,327.6463,38.34841
sgpcmbeC1.c1,1998,03 5:30:00,30 ,264.8005,405.0082,326.0673,37.86281
sgpcmbeC1.c1,1998,03 6:30:00,29 ,265.0393,404.1037,324.7982, 38.0602
sgpcmbeC1.c1,1998,03 7:30:00,29 , 271.791,411.2612,329.9239,38.47652
sgpcmbeC1.c1,1998,03 8:30:00,28 ,288.2612,413.1838,341.9729, 37.6734
sgpcmbeC1.c1,1998,03 9:30:00,29 , 301.407,425.4816,353.2359,36.27042
sgpcmbeC1.c1,1998,0310:30:00,29 , 307.855,441.0494,364.8514,39.16894
sgpcmbeC1.c1,1998,0311:30:00,29 ,308.8232,452.6047,375.1055,42.21709
sgpcmbeC1.c1,1998,0312:30:00,29 , 308.988,463.9447,381.0805,44.76314
sgpcmbeC1.c1,1998,0313:30:00,29 ,310.7695, 468.821,385.8446,45.66936
sgpcmbeC1.c1,1998,0314:30:00,29 ,310.9175,470.3493,384.8325,46.59712
sgpcmbeC1.c1,1998,0315:30:00,28 ,311.8976, 464.584,381.7542,45.96632
sgpcmbeC1.c1,1998,0316:30:00,29 ,311.4621,453.5681,372.1955,43.15287
sgpcmbeC1.c1,1998,0317:30:00,29 ,296.0545,441.1848,363.0573,41.08386
sgpcmbeC1.c1,1998,0318:30:00,29 , 283.766,428.0219,350.6918,38.34991
sgpcmbeC1.c1,1998,0319:30:00,29 ,279.2658,420.1828,342.9241,36.29688
sgpcmbeC1.c1,1998,0320:30:00,28 ,277.5308,417.6716,339.8827,38.12151
sgpcmbeC1.c1,1998,0321:30:00,29 ,274.5945,417.6973,336.4102,38.57333
sgpcmbeC1.c1,1998,0322:30:00,28 , 276.104,415.6662, 335.153,39.84035
sgpcmbeC1.c1,1998,0323:30:00,29 ,275.8433, 415.069,332.6384,39.67782