datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,01 0:30:00,29 ,129.0116,302.8889,170.4937,40.51459
nsacmbeC1.c1,2004,01 1:30:00,29 ,131.4783,299.9652,173.7844,41.47239
nsacmbeC1.c1,2004,01 2:30:00,29 ,130.9662,300.9885,170.1801,38.46541
nsacmbeC1.c1,2004,01 3:30:00,28 , 131.586,243.9715,167.5947, 31.8339
nsacmbeC1.c1,2004,01 4:30:00,28 ,130.8302,248.0475,169.4979,36.09992
nsacmbeC1.c1,2004,01 5:30:00,28 ,129.5683, 257.159,168.6085,36.09236
nsacmbeC1.c1,2004,01 6:30:00,28 ,129.0565,273.1354,167.3677,37.20655
nsacmbeC1.c1,2004,01 7:30:00,28 ,128.9823, 244.333,165.0039,32.95639
nsacmbeC1.c1,2004,01 8:30:00,28 ,130.7672,264.2127,166.0683,36.60414
nsacmbeC1.c1,2004,01 9:30:00,28 ,129.8683,281.9273,167.9935,39.38059
nsacmbeC1.c1,2004,0110:30:00,28 ,129.9773,283.9606,168.4933,39.44001
nsacmbeC1.c1,2004,0111:30:00,28 ,130.2298,241.9662,165.2299,33.14225
nsacmbeC1.c1,2004,0112:30:00,28 ,130.9273,240.0563,165.0345,31.49934
nsacmbeC1.c1,2004,0113:30:00,28 ,129.9262,238.9315, 168.497,35.63915
nsacmbeC1.c1,2004,0114:30:00,28 ,130.0177, 270.313,167.6476,36.60819
nsacmbeC1.c1,2004,0115:30:00,29 ,128.0312,286.1925,168.4958,  38.928
nsacmbeC1.c1,2004,0116:30:00,29 ,128.8972,291.7055,169.6149,40.02777
nsacmbeC1.c1,2004,0117:30:00,29 ,129.3981,296.3143,172.1005,42.08891
nsacmbeC1.c1,2004,0118:30:00,29 ,129.3762,297.6748, 172.995,41.11729
nsacmbeC1.c1,2004,0119:30:00,29 ,128.8518, 303.332,171.3068,41.13808
nsacmbeC1.c1,2004,0120:30:00,29 ,128.2702,304.8992,171.0318,42.50611
nsacmbeC1.c1,2004,0121:30:00,29 , 126.673,302.9341, 169.498,41.27752
nsacmbeC1.c1,2004,0122:30:00,29 ,126.7017,301.4487,171.0396,42.54127
nsacmbeC1.c1,2004,0123:30:00,29 ,128.2518,302.2619, 168.831,41.49169