datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2001,02 0:30:00,28 ,       0,0.666321, 0.23762,0.196803
twpcmbeC1.c1,2001,02 1:30:00,28 ,       0,0.753906,0.236493, 0.20655
twpcmbeC1.c1,2001,02 2:30:00,28 ,       0,0.461425,0.176798,0.164931
twpcmbeC1.c1,2001,02 3:30:00,28 ,       0,0.428056,0.158574,0.136663
twpcmbeC1.c1,2001,02 4:30:00,28 ,       0,0.285701,0.092794,0.111135
twpcmbeC1.c1,2001,02 5:30:00,28 ,       0,0.164442, 0.02214,0.047587
twpcmbeC1.c1,2001,02 6:30:00,28 ,       0,16.99915, 1.65515,4.358969
twpcmbeC1.c1,2001,02 7:30:00,28 , 0.04071,111.4399,28.38653,35.53654
twpcmbeC1.c1,2001,02 8:30:00,28 ,0.013245,137.0737, 47.5818,47.26214
twpcmbeC1.c1,2001,02 9:30:00,28 , 0.01772, 222.269,68.06645,62.89501
twpcmbeC1.c1,2001,0210:30:00,28 ,0.180962,321.7409,103.8163,96.97449
twpcmbeC1.c1,2001,0211:30:00,28 ,0.050118,223.4209,80.81467,74.78832
twpcmbeC1.c1,2001,0212:30:00,28 ,0.156697,324.2797,61.44084,84.93858
twpcmbeC1.c1,2001,0213:30:00,28 ,       0,296.5978, 72.7191, 90.0384
twpcmbeC1.c1,2001,0214:30:00,28 ,       0,324.7834,77.70256,95.84144
twpcmbeC1.c1,2001,0215:30:00,28 ,       0,250.5288,47.48203,68.80683
twpcmbeC1.c1,2001,0216:30:00,28 ,       0,133.9377,26.85679,43.38762
twpcmbeC1.c1,2001,0217:30:00,28 ,       0,80.59962,10.67255,22.23227
twpcmbeC1.c1,2001,0218:30:00,28 ,       0,1.054132,0.070658, 0.20695
twpcmbeC1.c1,2001,0219:30:00,28 ,       0, 0.19488,0.022681,0.049904
twpcmbeC1.c1,2001,0220:30:00,28 ,       0, 0.29096,0.074351,0.097757
twpcmbeC1.c1,2001,0221:30:00,28 ,       0, 0.39537,0.112577,0.134833
twpcmbeC1.c1,2001,0222:30:00,28 ,       0,0.554823,0.156397,0.181684
twpcmbeC1.c1,2001,0223:30:00,28 ,       0,0.682276, 0.23464,0.208704