datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2001,02 0:30:00,28 ,0.226942,2.788808,0.980725,0.732304 nsacmbeC1.c1,2001,02 1:30:00,28 ,0.121129, 5.91503,1.214167, 1.33078 nsacmbeC1.c1,2001,02 2:30:00,28 ,0.168506,3.007348,1.053346,0.847667 nsacmbeC1.c1,2001,02 3:30:00,28 ,0.245802,4.140135,0.983554,0.822874 nsacmbeC1.c1,2001,02 4:30:00,28 ,0.098373,3.005199, 1.04318,0.728949 nsacmbeC1.c1,2001,02 5:30:00,28 , 0.22034,3.709444, 1.04709,0.795412 nsacmbeC1.c1,2001,02 6:30:00,28 ,0.290298,6.370739,1.134209, 1.19098 nsacmbeC1.c1,2001,02 7:30:00,28 ,0.268956, 5.2865,0.961663,1.075841 nsacmbeC1.c1,2001,02 8:30:00,28 ,0.252989,3.113366,0.919537,0.710399 nsacmbeC1.c1,2001,02 9:30:00,28 ,0.175714,3.507922,1.005565,0.824488 nsacmbeC1.c1,2001,0210:30:00,28 ,0.271537,4.231486,0.950083,0.880179 nsacmbeC1.c1,2001,0211:30:00,28 ,0.282032,6.556195,1.472253,1.745668 nsacmbeC1.c1,2001,0212:30:00,28 ,0.276132,3.286432,1.034615,0.855937 nsacmbeC1.c1,2001,0213:30:00,28 ,0.290994,8.663181,1.159112,1.538252 nsacmbeC1.c1,2001,0214:30:00,28 ,0.191183,4.234584,1.060165,1.072495 nsacmbeC1.c1,2001,0215:30:00,28 ,0.179621,8.619804,1.198884,1.965284 nsacmbeC1.c1,2001,0216:30:00,28 ,0.194511, 6.31468,1.171945,1.306066 nsacmbeC1.c1,2001,0217:30:00,28 ,0.189033,4.116535,1.025398, 1.05572 nsacmbeC1.c1,2001,0218:30:00,28 ,0.151708,3.552898,1.090495,0.959667 nsacmbeC1.c1,2001,0219:30:00,28 , 0.23794,4.973325, 1.14565,1.244585 nsacmbeC1.c1,2001,0220:30:00,28 ,0.209026,4.496383,1.053931,0.937254 nsacmbeC1.c1,2001,0221:30:00,28 ,0.285929,2.105663,0.785666, 0.45463 nsacmbeC1.c1,2001,0222:30:00,27 ,0.235438,3.241879,1.032341,0.808766 nsacmbeC1.c1,2001,0223:30:00,28 , 0.18201,3.216896,1.001975,0.820523