datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1999,12 0:30:00,20 ,       0,0.486982,0.074633,0.125847
nsacmbeC1.c1,1999,12 1:30:00,19 ,       0, 0.56549,0.066352,0.134708
nsacmbeC1.c1,1999,12 2:30:00,21 ,       0, 0.40564,0.092635, 0.14521
nsacmbeC1.c1,1999,12 3:30:00,20 ,       0,0.388411, 0.06833,0.119708
nsacmbeC1.c1,1999,12 4:30:00,23 ,       0,0.247905,0.027847,0.068439
nsacmbeC1.c1,1999,12 5:30:00,20 ,       0,0.214758,0.031479,0.064979
nsacmbeC1.c1,1999,12 6:30:00,18 ,       0, 0.12329,0.014024,0.034633
nsacmbeC1.c1,1999,12 7:30:00,18 ,       0,0.274721,0.046936,0.091064
nsacmbeC1.c1,1999,12 8:30:00,17 ,       0,0.276502,0.046456,0.091932
nsacmbeC1.c1,1999,12 9:30:00,16 ,       0,0.221771,0.064087,0.087031
nsacmbeC1.c1,1999,1210:30:00,18 ,       0,0.324443,0.062618,0.112746
nsacmbeC1.c1,1999,1211:30:00,16 ,       0,0.292019,0.084631,0.118216
nsacmbeC1.c1,1999,1212:30:00,17 ,       0,0.172573,  0.0444,0.061288
nsacmbeC1.c1,1999,1213:30:00,17 ,       0,0.177514,0.055213,0.063982
nsacmbeC1.c1,1999,1214:30:00,18 ,       0,0.274323,0.074128,0.096752
nsacmbeC1.c1,1999,1215:30:00,18 ,       0,0.210679,  0.0478,0.072596
nsacmbeC1.c1,1999,1216:30:00,17 ,       0,0.294507,0.057826,0.089123
nsacmbeC1.c1,1999,1217:30:00,15 ,       0,0.357073,0.084962,0.129508
nsacmbeC1.c1,1999,1218:30:00,20 ,       0,0.449828,0.092973,0.141856
nsacmbeC1.c1,1999,1219:30:00,23 ,       0,0.305643,0.047459,   0.085
nsacmbeC1.c1,1999,1220:30:00,21 ,       0,0.328141,0.055976,0.099336
nsacmbeC1.c1,1999,1221:30:00,19 ,       0,0.126625,0.029055,0.047674
nsacmbeC1.c1,1999,1222:30:00,22 ,       0, 0.31622,0.044203,0.090039
nsacmbeC1.c1,1999,1223:30:00,21 ,       0,0.274988,0.047286,0.077368