datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,02 0:30:00,28 , 149.098,303.9789,220.1938,41.89558
nsacmbeC1.c1,2006,02 1:30:00,28 ,147.3807,305.2892,221.6666, 42.1897
nsacmbeC1.c1,2006,02 2:30:00,28 ,146.3385,305.0225,221.9225,41.69734
nsacmbeC1.c1,2006,02 3:30:00,28 ,144.7902,304.6331,222.6461, 42.1652
nsacmbeC1.c1,2006,02 4:30:00,28 ,144.7991,298.7816,222.6367,41.27974
nsacmbeC1.c1,2006,02 5:30:00,28 ,142.5153,298.0777,222.9431,40.94971
nsacmbeC1.c1,2006,02 6:30:00,27 ,142.1581,293.1318,219.8198,39.45476
nsacmbeC1.c1,2006,02 7:30:00,28 , 141.856,297.2777,222.3902,41.66617
nsacmbeC1.c1,2006,02 8:30:00,28 ,143.2263,301.7667,222.3103,41.71708
nsacmbeC1.c1,2006,02 9:30:00,28 ,146.6293,298.0739,221.5475, 41.0127
nsacmbeC1.c1,2006,0210:30:00,28 ,153.9566,294.4606,220.9645,40.50621
nsacmbeC1.c1,2006,0211:30:00,28 ,156.3412, 295.754,221.9727, 39.5526
nsacmbeC1.c1,2006,0212:30:00,28 , 157.423,295.5942,221.8072,38.64788
nsacmbeC1.c1,2006,0213:30:00,28 , 154.381,294.9803,221.9945,38.75919
nsacmbeC1.c1,2006,0214:30:00,28 ,154.5529,292.8377,222.8899,39.26591
nsacmbeC1.c1,2006,0215:30:00,28 ,154.1999,291.3159,222.1464,39.68499
nsacmbeC1.c1,2006,0216:30:00,28 , 154.456,288.4756,221.2001,39.74921
nsacmbeC1.c1,2006,0217:30:00,28 ,156.1915,294.0651,220.7314,40.19878
nsacmbeC1.c1,2006,0218:30:00,28 , 153.982,301.3862,219.9699,40.70923
nsacmbeC1.c1,2006,0219:30:00,28 ,152.3149,302.3607,219.5555,41.40215
nsacmbeC1.c1,2006,0220:30:00,28 ,151.0081,300.6141,218.8556,41.53624
nsacmbeC1.c1,2006,0221:30:00,28 ,151.3495,306.5977,219.2612,42.15111
nsacmbeC1.c1,2006,0222:30:00,28 ,152.7118, 309.077, 219.424,42.75864
nsacmbeC1.c1,2006,0223:30:00,28 ,152.1537,308.6952,219.2379,  43.085