datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2004,05 0:30:00,31 , 332.851, 445.049,402.0012,33.60714
sgpcmbeC1.c1,2004,05 1:30:00,31 ,321.7768,445.4981,399.1015,33.47205
sgpcmbeC1.c1,2004,05 2:30:00,31 ,319.7907,444.7736,396.3931,32.74664
sgpcmbeC1.c1,2004,05 3:30:00,31 , 315.789,441.9664,393.9972,33.31404
sgpcmbeC1.c1,2004,05 4:30:00,31 ,314.9365,429.8281,391.3423,32.39278
sgpcmbeC1.c1,2004,05 5:30:00,31 ,314.7903,430.1138,390.9062,31.67869
sgpcmbeC1.c1,2004,05 6:30:00,31 , 331.168,431.3642,398.6598,28.56262
sgpcmbeC1.c1,2004,05 7:30:00,31 ,351.9423, 447.312,412.6025,26.59267
sgpcmbeC1.c1,2004,05 8:30:00,31 ,357.8434,460.8961,428.0154,27.69441
sgpcmbeC1.c1,2004,05 9:30:00,31 ,370.8214,481.1913,442.9947,28.44869
sgpcmbeC1.c1,2004,0510:30:00,31 ,387.8367,498.5576,458.0972,30.39496
sgpcmbeC1.c1,2004,0511:30:00,31 ,377.8937,513.0337, 470.982,32.77266
sgpcmbeC1.c1,2004,0512:30:00,31 ,372.0963,519.2492,477.8336,34.59068
sgpcmbeC1.c1,2004,0513:30:00,31 ,367.1113,518.3678,480.9281,35.21142
sgpcmbeC1.c1,2004,0514:30:00,31 ,364.8754,520.9174,478.1645, 34.5592
sgpcmbeC1.c1,2004,0515:30:00,31 ,361.2962,509.5335,471.6634,33.32001
sgpcmbeC1.c1,2004,0516:30:00,31 ,358.3969,499.3772,463.4882,31.44955
sgpcmbeC1.c1,2004,0517:30:00,31 ,357.0146,487.2852, 453.747,30.72035
sgpcmbeC1.c1,2004,0518:30:00,31 ,354.4743,471.6016,438.5651,29.53064
sgpcmbeC1.c1,2004,0519:30:00,31 ,353.5088,459.9669,422.7383,29.32945
sgpcmbeC1.c1,2004,0520:30:00,31 , 349.415,455.6369,412.7199,30.34612
sgpcmbeC1.c1,2004,0521:30:00,31 ,342.0913,451.2796,407.8132,31.40584
sgpcmbeC1.c1,2004,0522:30:00,31 ,337.9337,446.9085,406.1085,31.90928
sgpcmbeC1.c1,2004,0523:30:00,31 ,332.0207,443.1754,404.7029,32.56142