datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2004,06 0:30:00,30 ,8.175699,41.21217,26.56145,8.640578 nsacmbeC1.c1,2004,06 1:30:00,30 ,3.868609,36.19834,23.22996,9.086473 nsacmbeC1.c1,2004,06 2:30:00,30 ,5.948689,48.84503,25.81672,10.20735 nsacmbeC1.c1,2004,06 3:30:00,30 ,11.79729,53.25568,36.74375,13.39541 nsacmbeC1.c1,2004,06 4:30:00,30 ,22.33257,84.19472,52.60462,17.88975 nsacmbeC1.c1,2004,06 5:30:00,30 ,34.00292,133.6545, 74.4146, 27.7645 nsacmbeC1.c1,2004,06 6:30:00,30 , 49.232,173.5648,106.8596,45.69094 nsacmbeC1.c1,2004,06 7:30:00,30 , 55.6875,251.8045, 142.373,64.61005 nsacmbeC1.c1,2004,06 8:30:00,30 ,61.75984,324.7288,182.7333,94.73838 nsacmbeC1.c1,2004,06 9:30:00,30 ,69.18166,428.4068,210.3356,112.1459 nsacmbeC1.c1,2004,0610:30:00,30 ,82.65833,485.2625,231.4795,128.7337 nsacmbeC1.c1,2004,0611:30:00,30 , 75.5115,545.9439,248.5036,151.6308 nsacmbeC1.c1,2004,0612:30:00,30 ,82.54131,576.4299,270.1718,157.7444 nsacmbeC1.c1,2004,0613:30:00,30 ,72.66524,586.7136,252.5365,158.8904 nsacmbeC1.c1,2004,0614:30:00,30 ,79.10934,569.2006,238.4748,143.3383 nsacmbeC1.c1,2004,0615:30:00,30 ,80.36933,529.6456,242.8083,145.1124 nsacmbeC1.c1,2004,0616:30:00,30 , 70.274,454.9543,208.2836,125.1852 nsacmbeC1.c1,2004,0617:30:00,30 ,67.80366,391.8941,181.6321,106.2853 nsacmbeC1.c1,2004,0618:30:00,30 ,66.06884,318.2252,162.9551,82.41027 nsacmbeC1.c1,2004,0619:30:00,30 ,61.75266, 229.585,119.9259,53.99162 nsacmbeC1.c1,2004,0620:30:00,30 , 33.4745,181.6702,101.3203,44.25492 nsacmbeC1.c1,2004,0621:30:00,30 ,24.99416,124.2278,73.71559,27.65471 nsacmbeC1.c1,2004,0622:30:00,30 ,20.98677,88.40767,52.68874,17.71409 nsacmbeC1.c1,2004,0623:30:00,30 ,9.062825,58.14019,36.09342,10.39052