datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2004,06 0:30:00,30 ,0.340953,8.714191,3.876207,2.374737 nsacmbeC1.c1,2004,06 1:30:00,30 ,1.278628, 9.83812,4.658546,2.759189 nsacmbeC1.c1,2004,06 2:30:00,30 ,0.771098,8.463301,3.438619,2.220093 nsacmbeC1.c1,2004,06 3:30:00,30 ,1.512993,15.13167,5.927898,3.647505 nsacmbeC1.c1,2004,06 4:30:00,30 ,1.967745,21.66647, 8.30246,5.510239 nsacmbeC1.c1,2004,06 5:30:00,30 ,2.170053,33.65573,11.64021, 8.3633 nsacmbeC1.c1,2004,06 6:30:00,30 ,1.855652, 45.7327,16.59625,11.31228 nsacmbeC1.c1,2004,06 7:30:00,30 ,0.915196,61.36775,22.60909,17.07114 nsacmbeC1.c1,2004,06 8:30:00,30 ,0.912094,59.77438,22.87198,16.49864 nsacmbeC1.c1,2004,06 9:30:00,30 ,0.693545,127.6741,29.63126,25.67949 nsacmbeC1.c1,2004,0610:30:00,30 ,0.316353,92.06991,33.97419,24.94802 nsacmbeC1.c1,2004,0611:30:00,30 , 0.21804, 133.3,30.80368,29.10579 nsacmbeC1.c1,2004,0612:30:00,30 ,0.152976,125.8745,40.10071,35.20799 nsacmbeC1.c1,2004,0613:30:00,30 ,0.090319,110.9841,44.54942,40.59707 nsacmbeC1.c1,2004,0614:30:00,30 ,0.370046,143.2605,44.66716,40.93225 nsacmbeC1.c1,2004,0615:30:00,30 ,0.809042,111.6565,35.35675,31.55111 nsacmbeC1.c1,2004,0616:30:00,30 ,0.549071, 118.606,31.57347,28.62876 nsacmbeC1.c1,2004,0617:30:00,30 , 0.37661,81.53107,26.54137,24.65513 nsacmbeC1.c1,2004,0618:30:00,30 ,0.724436,87.31681,22.18822, 22.7287 nsacmbeC1.c1,2004,0619:30:00,30 ,1.201265,56.81854,17.51036,15.59713 nsacmbeC1.c1,2004,0620:30:00,30 ,2.161002,51.24167, 13.7111,10.58782 nsacmbeC1.c1,2004,0621:30:00,30 ,0.979848, 31.418,12.28277,9.103924 nsacmbeC1.c1,2004,0622:30:00,30 ,1.830427, 19.0563,7.800239,4.975846 nsacmbeC1.c1,2004,0623:30:00,30 ,0.778333,11.72414,5.675531,2.944365