datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,02 0:30:00,22 ,       0,0.382517,0.035657,0.093293
nsacmbeC1.c1,2001,02 1:30:00,21 ,       0,0.608925,0.062866,0.150444
nsacmbeC1.c1,2001,02 2:30:00,21 ,       0,0.292201,0.066133,0.102327
nsacmbeC1.c1,2001,02 3:30:00,22 ,       0,0.345583,0.054577,0.109467
nsacmbeC1.c1,2001,02 4:30:00,20 ,       0,0.353021,0.055905,0.097697
nsacmbeC1.c1,2001,02 5:30:00,19 ,       0,0.336656,0.093137,0.128223
nsacmbeC1.c1,2001,02 6:30:00,22 ,       0,0.313521,0.088187,0.107662
nsacmbeC1.c1,2001,02 7:30:00,22 ,       0,0.263042,0.071456,0.099751
nsacmbeC1.c1,2001,02 8:30:00,20 ,       0,0.597755, 0.10276,0.165506
nsacmbeC1.c1,2001,02 9:30:00,25 ,       0,1.463491,0.194976,0.404364
nsacmbeC1.c1,2001,0210:30:00,27 ,       0,9.550256,0.987297,2.398238
nsacmbeC1.c1,2001,0211:30:00,28 ,0.008527,22.41946,2.804689,5.236537
nsacmbeC1.c1,2001,0212:30:00,28 ,0.013251,28.68578,3.662198,6.580486
nsacmbeC1.c1,2001,0213:30:00,28 ,0.008588, 11.4742,2.155996,3.284198
nsacmbeC1.c1,2001,0214:30:00,28 ,0.018196, 12.0442,2.883717,3.810462
nsacmbeC1.c1,2001,0215:30:00,28 ,0.008539,10.39162,1.802327,3.118775
nsacmbeC1.c1,2001,0216:30:00,28 ,       0, 10.5081,0.953565,2.432095
nsacmbeC1.c1,2001,0217:30:00,27 ,       0,4.229329,0.441868,1.066386
nsacmbeC1.c1,2001,0218:30:00,23 ,       0,0.398986,0.094529,0.143361
nsacmbeC1.c1,2001,0219:30:00,22 ,       0,0.429353,0.057141,0.116071
nsacmbeC1.c1,2001,0220:30:00,23 ,       0,0.569129,0.053225,0.138978
nsacmbeC1.c1,2001,0221:30:00,22 ,       0,0.344736,0.041377,0.091857
nsacmbeC1.c1,2001,0222:30:00,21 ,       0, 0.39818,0.044804,0.099746
nsacmbeC1.c1,2001,0223:30:00,23 ,       0,0.360175,0.040888,0.095726