datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,1998,07 0:30:00,31 ,2.573834,43.36751,17.38321,9.985409 nsacmbeC1.c1,1998,07 1:30:00,31 ,0.894326, 35.0901,13.84432,8.078267 nsacmbeC1.c1,1998,07 2:30:00,31 ,1.096332,49.55775,16.04434,10.56082 nsacmbeC1.c1,1998,07 3:30:00,31 ,2.146574,44.34737,22.28531,10.78086 nsacmbeC1.c1,1998,07 4:30:00,31 ,5.974037,71.42422,34.55811,15.82764 nsacmbeC1.c1,1998,07 5:30:00,31 ,3.320334,108.6333,54.09608,23.56552 nsacmbeC1.c1,1998,07 6:30:00,31 ,10.60567,134.7496,82.35702, 33.5332 nsacmbeC1.c1,1998,07 7:30:00,31 ,41.67133,179.4799,114.2187,40.70797 nsacmbeC1.c1,1998,07 8:30:00,31 ,54.90049,226.2183,139.1322,57.56518 nsacmbeC1.c1,1998,07 9:30:00,31 ,63.50146,306.0685,167.3041,73.07544 nsacmbeC1.c1,1998,0710:30:00,31 ,65.97258,343.0855,190.0885,90.85653 nsacmbeC1.c1,1998,0711:30:00,31 ,69.79289,352.6738,204.3953,104.4991 nsacmbeC1.c1,1998,0712:30:00,31 ,70.93365,380.9027,205.5711,113.4095 nsacmbeC1.c1,1998,0713:30:00,31 ,67.78988,376.6418,200.4835,106.0727 nsacmbeC1.c1,1998,0714:30:00,31 ,68.90294,396.8187,205.9432,103.7649 nsacmbeC1.c1,1998,0715:30:00,31 ,67.53938,374.0936,192.6811,105.9726 nsacmbeC1.c1,1998,0716:30:00,31 , 53.0551,354.2429,184.0313,92.23852 nsacmbeC1.c1,1998,0717:30:00,31 ,55.83346,309.5059,157.8679,82.41876 nsacmbeC1.c1,1998,0718:30:00,31 ,49.48384,256.7804,133.6493,64.68997 nsacmbeC1.c1,1998,0719:30:00,31 ,45.88461, 190.257,106.5421,41.28584 nsacmbeC1.c1,1998,0720:30:00,31 ,34.16889,185.6116,82.02509,30.79076 nsacmbeC1.c1,1998,0721:30:00,31 ,22.36135,125.9607,57.82772,22.40266 nsacmbeC1.c1,1998,0722:30:00,31 ,13.77238,69.28579,38.32863,15.52218 nsacmbeC1.c1,1998,0723:30:00,31 ,5.929479,53.93754,24.88291,12.56052