datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,07 0:30:00,31 ,415.5154,470.6664,443.6534,13.30822
sgpcmbeC1.c1,1998,07 1:30:00,31 ,411.9543,466.6547,441.0798,12.76203
sgpcmbeC1.c1,1998,07 2:30:00,31 ,408.0905,459.1037,436.7725,10.95418
sgpcmbeC1.c1,1998,07 3:30:00,31 ,414.1708, 459.451,434.2394,9.716211
sgpcmbeC1.c1,1998,07 4:30:00,31 ,409.6372,455.4482,431.9906,9.593533
sgpcmbeC1.c1,1998,07 5:30:00,31 ,405.1147,449.6385,430.2957,9.128919
sgpcmbeC1.c1,1998,07 6:30:00,31 ,420.7151,452.7176,437.7352,8.727423
sgpcmbeC1.c1,1998,07 7:30:00,31 ,421.6933,471.1631,451.1363,14.27689
sgpcmbeC1.c1,1998,07 8:30:00,31 ,420.3667,491.6819, 464.905,20.81931
sgpcmbeC1.c1,1998,07 9:30:00,31 ,423.7815,509.5558,478.7403,24.35955
sgpcmbeC1.c1,1998,0710:30:00,31 ,427.0301,525.6717,492.5027,25.65836
sgpcmbeC1.c1,1998,0711:30:00,31 ,435.1157,541.5562,503.1212,24.80794
sgpcmbeC1.c1,1998,0712:30:00,31 ,454.5306,555.1364,512.6092,22.21727
sgpcmbeC1.c1,1998,0713:30:00,31 ,473.4752,560.3502,517.5546,21.17851
sgpcmbeC1.c1,1998,0714:30:00,31 ,466.2762,560.0392,519.1346,20.60197
sgpcmbeC1.c1,1998,0715:30:00,31 , 467.087,555.2847,515.1636,18.99213
sgpcmbeC1.c1,1998,0716:30:00,31 , 465.843,544.8427,507.9966,17.33198
sgpcmbeC1.c1,1998,0717:30:00,31 ,444.2304,530.9951,497.9685,17.78679
sgpcmbeC1.c1,1998,0718:30:00,31 ,446.0196,512.7234,485.8696,16.85573
sgpcmbeC1.c1,1998,0719:30:00,31 ,441.2372,499.0561,471.0101,15.45481
sgpcmbeC1.c1,1998,0720:30:00,31 ,433.0846,486.0763,458.3371,13.34098
sgpcmbeC1.c1,1998,0721:30:00,31 ,429.6039,479.4066,452.4191, 12.5607
sgpcmbeC1.c1,1998,0722:30:00,31 ,425.6685,  475.24,448.1938,12.79104
sgpcmbeC1.c1,1998,0723:30:00,31 ,421.9845,472.0149,446.0743,13.60393