datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,1998,01 0:30:00,28 , 0.29425,7.119657,1.474395,1.559972 sgpcmbeC1.c1,1998,01 1:30:00,28 ,0.200567,2.856779,1.366128,0.727999 sgpcmbeC1.c1,1998,01 2:30:00,28 ,0.317481,2.720779,1.217924,0.672194 sgpcmbeC1.c1,1998,01 3:30:00,27 ,0.361123,7.439449,1.715875,1.524501 sgpcmbeC1.c1,1998,01 4:30:00,28 ,0.171499,4.924969,1.295639,1.013289 sgpcmbeC1.c1,1998,01 5:30:00,29 ,0.265528,6.567537,1.422154,1.607438 sgpcmbeC1.c1,1998,01 6:30:00,27 ,0.332084,5.044841,1.210799,1.063715 sgpcmbeC1.c1,1998,01 7:30:00,27 ,0.327363,3.389351,1.377423,0.843774 sgpcmbeC1.c1,1998,01 8:30:00,26 ,0.337295,6.829489,2.990154,1.980247 sgpcmbeC1.c1,1998,01 9:30:00,25 ,0.824852,6.349084,3.365674,1.881418 sgpcmbeC1.c1,1998,0110:30:00,26 ,0.534427,9.042933,3.811285,2.383789 sgpcmbeC1.c1,1998,0111:30:00,24 ,0.438963, 7.87868, 3.54088,2.072715 sgpcmbeC1.c1,1998,0112:30:00,27 ,1.063273,7.111649,3.121621,1.627673 sgpcmbeC1.c1,1998,0113:30:00,26 , 0.44028,7.360367,2.795637,1.729568 sgpcmbeC1.c1,1998,0114:30:00,27 ,0.820457, 7.17629,2.490999,1.576057 sgpcmbeC1.c1,1998,0115:30:00,28 ,0.679438,6.925963,2.653787,1.694016 sgpcmbeC1.c1,1998,0116:30:00,28 ,0.528741,6.392791,2.920543,1.772871 sgpcmbeC1.c1,1998,0117:30:00,28 ,0.226689,11.32659,4.159078,3.742259 sgpcmbeC1.c1,1998,0118:30:00,26 , 0.16484,8.273632,1.791903,1.544559 sgpcmbeC1.c1,1998,0119:30:00,27 ,0.463964,4.177134,1.650777,1.014775 sgpcmbeC1.c1,1998,0120:30:00,27 ,0.340682,3.522634,1.423354,0.895324 sgpcmbeC1.c1,1998,0121:30:00,27 ,0.394239,4.109396, 1.40015,1.043898 sgpcmbeC1.c1,1998,0122:30:00,28 ,0.265564,4.587676, 1.31877,0.958301 sgpcmbeC1.c1,1998,0123:30:00,28 ,0.255931,4.414975,1.550363,1.020923