datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1999,02 0:30:00,20 ,       0,0.377778,0.054306,0.132831
nsacmbeC1.c1,1999,02 1:30:00,19 ,       0,0.441569,0.077445,0.158073
nsacmbeC1.c1,1999,02 2:30:00,20 ,       0,0.373303,0.045894,0.116566
nsacmbeC1.c1,1999,02 3:30:00,23 ,       0,0.484727,0.054961,0.135817
nsacmbeC1.c1,1999,02 4:30:00,21 ,       0,0.415238,0.063283, 0.13594
nsacmbeC1.c1,1999,02 5:30:00,20 ,       0,0.445167,0.087227,0.162592
nsacmbeC1.c1,1999,02 6:30:00,19 ,       0,0.465333,0.065668,0.131818
nsacmbeC1.c1,1999,02 7:30:00,22 ,       0, 0.52517,0.070596,0.157632
nsacmbeC1.c1,1999,02 8:30:00,20 ,       0,0.506102,0.066938,0.160092
nsacmbeC1.c1,1999,02 9:30:00,22 ,       0,8.407545,  1.4549,2.303955
nsacmbeC1.c1,1999,0210:30:00,26 ,       0,37.35371,9.942482,10.37225
nsacmbeC1.c1,1999,0211:30:00,28 ,0.821167,70.64933,23.43395,17.91516
nsacmbeC1.c1,1999,0212:30:00,28 ,5.020333,96.25843,37.18074,22.50925
nsacmbeC1.c1,1999,0213:30:00,28 ,8.107835, 108.788,45.69586,24.41813
nsacmbeC1.c1,1999,0214:30:00,28 ,6.549684,120.3245,44.79574, 27.5271
nsacmbeC1.c1,1999,0215:30:00,28 ,1.611569,91.77717,32.59346,23.42277
nsacmbeC1.c1,1999,0216:30:00,27 ,       0,45.92052,15.54963, 14.4924
nsacmbeC1.c1,1999,0217:30:00,22 ,       0,21.45484,4.326168,5.604743
nsacmbeC1.c1,1999,0218:30:00,21 ,       0,3.123666,0.321203,   0.698
nsacmbeC1.c1,1999,0219:30:00,19 ,       0, 0.40957,0.096353,0.150317
nsacmbeC1.c1,1999,0220:30:00,22 ,       0,0.404903,0.051038,0.120896
nsacmbeC1.c1,1999,0221:30:00,21 ,       0, 0.48625, 0.04208,0.120015
nsacmbeC1.c1,1999,0222:30:00,18 ,       0,   0.375,0.046916,0.116779
nsacmbeC1.c1,1999,0223:30:00,19 ,       0,0.325349,0.032756, 0.09823