datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,02 0:30:00,28 ,       0, 0.32127,0.059998, 0.09342
nsacmbeC1.c1,2007,02 1:30:00,28 ,       0,0.287486,0.062456,0.094697
nsacmbeC1.c1,2007,02 2:30:00,28 ,       0,0.288849,0.060018, 0.09151
nsacmbeC1.c1,2007,02 3:30:00,28 ,       0,0.280175,0.041659,0.082026
nsacmbeC1.c1,2007,02 4:30:00,28 ,       0,0.335743,0.063737,0.111236
nsacmbeC1.c1,2007,02 5:30:00,28 ,       0,0.288934,0.054088,0.094642
nsacmbeC1.c1,2007,02 6:30:00,28 ,       0,0.324204,0.052594, 0.09813
nsacmbeC1.c1,2007,02 7:30:00,28 ,       0, 0.45063,0.054413,0.109928
nsacmbeC1.c1,2007,02 8:30:00,28 ,       0,1.443696,0.212305,0.352525
nsacmbeC1.c1,2007,02 9:30:00,28 ,       0,7.571881,2.035548, 2.23567
nsacmbeC1.c1,2007,0210:30:00,28 ,0.322749,13.78193, 4.48919,3.334008
nsacmbeC1.c1,2007,0211:30:00,28 ,1.375613, 15.6732,5.973014,4.306625
nsacmbeC1.c1,2007,0212:30:00,28 ,1.225596,28.64289,4.597789, 5.74672
nsacmbeC1.c1,2007,0213:30:00,28 ,0.239452,30.39257,4.227065,6.646761
nsacmbeC1.c1,2007,0214:30:00,28 ,0.922723,13.59526,3.263107,3.090726
nsacmbeC1.c1,2007,0215:30:00,28 ,  2.1606,16.31234,5.274654,3.975649
nsacmbeC1.c1,2007,0216:30:00,28 ,0.771871,15.71988,4.943905, 3.55553
nsacmbeC1.c1,2007,0217:30:00,28 ,       0,10.43417,3.094867,2.901129
nsacmbeC1.c1,2007,0218:30:00,28 ,       0,3.114946,0.574104,0.829802
nsacmbeC1.c1,2007,0219:30:00,28 ,       0,0.237258,0.061117,0.087295
nsacmbeC1.c1,2007,0220:30:00,28 ,       0,0.339115,0.055367,0.095153
nsacmbeC1.c1,2007,0221:30:00,28 ,       0,0.282507,0.042226,0.085097
nsacmbeC1.c1,2007,0222:30:00,28 ,       0,0.224643,0.046132,0.068643
nsacmbeC1.c1,2007,0223:30:00,28 ,       0,0.266278,0.065818,0.087963