datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2000,07 0:30:00,31 ,418.7831,474.1486,448.5152,17.02591
sgpcmbeC1.c1,2000,07 1:30:00,31 ,403.8393,474.6459,444.0159, 17.0495
sgpcmbeC1.c1,2000,07 2:30:00,31 ,397.8866,466.7419,440.6763,16.28963
sgpcmbeC1.c1,2000,07 3:30:00,31 ,398.1091,465.4767,436.3674, 16.7196
sgpcmbeC1.c1,2000,07 4:30:00,31 ,397.8635,460.7729,434.2415,17.44746
sgpcmbeC1.c1,2000,07 5:30:00,31 ,397.3709,461.8154,432.3957, 17.0292
sgpcmbeC1.c1,2000,07 6:30:00,31 , 393.735,458.8921,428.5054,16.53796
sgpcmbeC1.c1,2000,07 7:30:00,31 ,396.9916,468.1546,436.1051,19.53733
sgpcmbeC1.c1,2000,07 8:30:00,31 , 406.639,488.6519,445.2142,23.12323
sgpcmbeC1.c1,2000,07 9:30:00,31 ,408.4956,510.2798,454.2138,26.97629
sgpcmbeC1.c1,2000,0710:30:00,31 ,423.3253,525.8362,465.0109,28.75156
sgpcmbeC1.c1,2000,0711:30:00,31 ,432.4267,527.5756,476.2658,  29.365
sgpcmbeC1.c1,2000,0712:30:00,31 ,438.1054,536.4449,484.5455,31.09392
sgpcmbeC1.c1,2000,0713:30:00,31 ,451.3124,547.7742,491.4402,28.95299
sgpcmbeC1.c1,2000,0714:30:00,31 ,454.6973,539.3572, 495.542,26.44014
sgpcmbeC1.c1,2000,0715:30:00,31 , 445.081, 550.433,497.7075,28.79802
sgpcmbeC1.c1,2000,0716:30:00,31 ,428.2158,554.9233, 497.792,29.67115
sgpcmbeC1.c1,2000,0717:30:00,31 ,436.7524, 562.132,498.9665,29.36125
sgpcmbeC1.c1,2000,0718:30:00,31 ,450.1055,564.9498,497.9909,27.51516
sgpcmbeC1.c1,2000,0719:30:00,31 ,444.9543,556.5797,489.3974,  25.047
sgpcmbeC1.c1,2000,0720:30:00,31 ,431.2418,522.7638,475.8062,22.80779
sgpcmbeC1.c1,2000,0721:30:00,31 ,428.6582,500.9782,465.5237,20.42147
sgpcmbeC1.c1,2000,0722:30:00,31 ,430.0818,489.5555,457.9911,17.65473
sgpcmbeC1.c1,2000,0723:30:00,31 ,423.2207,478.5548,453.0866,16.38686