datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2001,06 0:30:00,30 ,9.119431,70.62453,25.47572,12.47201 nsacmbeC1.c1,2001,06 1:30:00,30 ,5.592933,39.53184,21.65467, 8.88659 nsacmbeC1.c1,2001,06 2:30:00,30 ,13.12637,57.68783,28.76575,11.13787 nsacmbeC1.c1,2001,06 3:30:00,30 , 11.2473,59.29983,36.40859,11.56714 nsacmbeC1.c1,2001,06 4:30:00,30 ,22.76017,93.77363,51.64677, 16.0984 nsacmbeC1.c1,2001,06 5:30:00,30 , 39.869,144.0017,76.14058,27.19748 nsacmbeC1.c1,2001,06 6:30:00,30 , 47.701,188.7015,111.7994,40.71784 nsacmbeC1.c1,2001,06 7:30:00,30 , 55.0745,256.3141,151.6014,59.29174 nsacmbeC1.c1,2001,06 8:30:00,30 , 62.9445,353.4405,189.2614, 86.9115 nsacmbeC1.c1,2001,06 9:30:00,30 ,68.28218,410.7542,247.8972, 112.932 nsacmbeC1.c1,2001,0610:30:00,29 ,71.33984,504.0649,298.5491,128.2536 nsacmbeC1.c1,2001,0611:30:00,29 ,74.00115,545.6521,333.4213,138.6495 nsacmbeC1.c1,2001,0612:30:00,29 ,76.10183,596.7623,328.8648,146.9665 nsacmbeC1.c1,2001,0613:30:00,29 , 90.2305,588.6863,353.5434,145.8574 nsacmbeC1.c1,2001,0614:30:00,29 , 94.7505, 564.497,360.9996,124.3379 nsacmbeC1.c1,2001,0615:30:00,30 ,93.67101,478.5344,309.4484,112.1969 nsacmbeC1.c1,2001,0616:30:00,30 ,90.68119,456.6691,296.1374,101.9464 nsacmbeC1.c1,2001,0617:30:00,30 ,94.78101,381.8316, 239.859,78.63938 nsacmbeC1.c1,2001,0618:30:00,30 ,95.74966,288.8592,197.8425,60.27039 nsacmbeC1.c1,2001,0619:30:00,30 ,67.25365,235.8021,158.0545,47.08628 nsacmbeC1.c1,2001,0620:30:00,30 ,47.27682,188.2707,113.5499,32.12442 nsacmbeC1.c1,2001,0621:30:00,30 ,37.53416,131.4985,81.87838,23.74277 nsacmbeC1.c1,2001,0622:30:00,30 ,16.90271, 74.3016,52.19091,14.21436 nsacmbeC1.c1,2001,0623:30:00,30 ,7.333817, 78.9066,33.17467,13.91484