datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,1999,12 0:30:00,31 ,125.0763,225.3448,163.0037,28.81922 nsacmbeC1.c1,1999,12 1:30:00,31 ,125.0468, 226.064,161.9878,27.63139 nsacmbeC1.c1,1999,12 2:30:00,30 ,125.5563, 222.759,160.0013,26.05121 nsacmbeC1.c1,1999,12 3:30:00,30 ,124.7007,209.5448,158.6676,26.23986 nsacmbeC1.c1,1999,12 4:30:00,30 ,124.7807,221.5663,161.0043,27.93243 nsacmbeC1.c1,1999,12 5:30:00,30 ,123.5922,220.2112,160.4264,27.00746 nsacmbeC1.c1,1999,12 6:30:00,30 ,123.3786,213.3635,157.5447,26.15406 nsacmbeC1.c1,1999,12 7:30:00,30 ,123.3266,215.7008,155.8387,24.55224 nsacmbeC1.c1,1999,12 8:30:00,31 ,124.0228, 221.989,157.6682,26.92883 nsacmbeC1.c1,1999,12 9:30:00,31 ,124.3987, 225.58, 159.021,26.58484 nsacmbeC1.c1,1999,1210:30:00,31 ,124.6508,226.7502,159.9755,28.01583 nsacmbeC1.c1,1999,1211:30:00,31 ,125.2315,228.7667,158.5598,26.16788 nsacmbeC1.c1,1999,1212:30:00,31 , 125.77,229.1835,157.8533,25.50616 nsacmbeC1.c1,1999,1213:30:00,31 ,126.1963,229.0878,158.4442,25.28304 nsacmbeC1.c1,1999,1214:30:00,31 ,126.5683, 229.258,157.1304, 26.5028 nsacmbeC1.c1,1999,1215:30:00,31 ,128.2458,230.2731,157.2901,25.75825 nsacmbeC1.c1,1999,1216:30:00,31 , 129.234,230.6241,158.6395,27.72977 nsacmbeC1.c1,1999,1217:30:00,31 ,128.6715, 231.21,161.0151,29.29848 nsacmbeC1.c1,1999,1218:30:00,31 ,128.0561,231.4422,161.8702, 28.831 nsacmbeC1.c1,1999,1219:30:00,31 ,128.0312,230.0508,161.5809,28.72491 nsacmbeC1.c1,1999,1220:30:00,31 ,126.8463,228.7885, 163.217,29.35772 nsacmbeC1.c1,1999,1221:30:00,31 ,126.2755, 220.715,164.4901,29.43168 nsacmbeC1.c1,1999,1222:30:00,30 ,126.1057,220.0261,163.2078,27.92245 nsacmbeC1.c1,1999,1223:30:00,30 ,125.1875,223.7861,162.7739,27.58001