datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2002,02 0:30:00,4 ,0.128997,0.182179,0.155519,0.021769 nsacmbeC1.c1,2002,02 1:30:00,3 ,0.134409,0.179912,0.155548,0.022922 nsacmbeC1.c1,2002,02 2:30:00,3 ,0.133209,0.178963,0.157432,0.022995 nsacmbeC1.c1,2002,02 3:30:00,3 ,0.150251,0.187766,0.165638,0.019645 nsacmbeC1.c1,2002,02 4:30:00,3 ,0.144627,0.183597,0.162613,0.019657 nsacmbeC1.c1,2002,02 5:30:00,3 , 0.13706,0.184518,0.160875,0.023729 nsacmbeC1.c1,2002,02 6:30:00,3 ,0.141198,0.181303,0.162611, 0.02019 nsacmbeC1.c1,2002,02 7:30:00,3 ,0.143273,0.169832,0.160658,0.015064 nsacmbeC1.c1,2002,02 8:30:00,3 ,0.146554,0.172629,0.161842,0.013608 nsacmbeC1.c1,2002,02 9:30:00,3 ,0.150574,0.172904,0.163754,0.011698 nsacmbeC1.c1,2002,0210:30:00,3 , 0.15329,0.171737,0.160653, 0.00977 nsacmbeC1.c1,2002,0211:30:00,3 ,0.146631,0.179322,0.159824,0.017233 nsacmbeC1.c1,2002,0212:30:00,3 ,0.138519,0.176231,0.152581,0.020603 nsacmbeC1.c1,2002,0213:30:00,3 ,0.138539,0.170691,0.150147,0.017842 nsacmbeC1.c1,2002,0214:30:00,3 ,0.141867,0.180593,0.154821,0.022319 nsacmbeC1.c1,2002,0215:30:00,3 , 0.14107,0.184165,0.157948,0.023015 nsacmbeC1.c1,2002,0216:30:00,3 ,0.135259,0.177193,0.154236,0.021249 nsacmbeC1.c1,2002,0217:30:00,3 ,0.136221,0.173025,0.152958,0.018627 nsacmbeC1.c1,2002,0218:30:00,3 , 0.13933,0.173039, 0.15226,0.018173 nsacmbeC1.c1,2002,0219:30:00,3 ,0.132808,0.169119,0.150057,0.018223 nsacmbeC1.c1,2002,0220:30:00,3 ,0.134666, 0.16272,0.146854,0.014384 nsacmbeC1.c1,2002,0221:30:00,3 ,0.139381,0.168507,0.149466, 0.0165 nsacmbeC1.c1,2002,0222:30:00,3 ,0.142271,0.168502,0.151831,0.014489 nsacmbeC1.c1,2002,0223:30:00,3 ,0.131555,0.180455,0.152899,0.025035