datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2000,02 0:30:00,29 ,442.8241, 454.157,448.0506,2.840156
twpcmbeC2.c1,2000,02 1:30:00,29 ,440.5298,456.3849, 447.455,3.323509
twpcmbeC2.c1,2000,02 2:30:00,29 ,440.8413,451.4548,445.9458,2.546918
twpcmbeC2.c1,2000,02 3:30:00,29 ,438.0848,452.0747,445.1482,3.238151
twpcmbeC2.c1,2000,02 4:30:00,29 ,437.3894,450.6498,443.8022,3.495466
twpcmbeC2.c1,2000,02 5:30:00,29 ,434.6393, 449.517,443.4762, 3.60029
twpcmbeC2.c1,2000,02 6:30:00,29 ,434.7943,447.4648,442.4346,3.319616
twpcmbeC2.c1,2000,02 7:30:00,29 ,436.9604,453.2614,445.2099,3.578773
twpcmbeC2.c1,2000,02 8:30:00,29 ,450.1413,468.1272,461.4499,4.692161
twpcmbeC2.c1,2000,02 9:30:00,29 ,463.5316,492.3945,484.6749,8.296612
twpcmbeC2.c1,2000,0210:30:00,29 ,472.6852,524.8588,508.5599,11.82875
twpcmbeC2.c1,2000,0211:30:00,29 ,473.8775,551.2352, 526.482,15.83131
twpcmbeC2.c1,2000,0212:30:00,27 ,504.0976, 556.335,539.0657,10.67911
twpcmbeC2.c1,2000,0213:30:00,27 ,511.9575,564.2377,543.7496,12.30412
twpcmbeC2.c1,2000,0214:30:00,27 ,511.2555,562.1788,543.4314,10.16024
twpcmbeC2.c1,2000,0215:30:00,28 ,498.0546,542.9634,530.7329,10.13435
twpcmbeC2.c1,2000,0216:30:00,28 ,494.9512,537.4215,515.7218,8.654601
twpcmbeC2.c1,2000,0217:30:00,28 ,479.8233,504.0477,495.2615,5.665384
twpcmbeC2.c1,2000,0218:30:00,28 ,466.5216,482.8797, 474.784,4.083579
twpcmbeC2.c1,2000,0219:30:00,28 , 454.969,468.9877,460.7197,3.091697
twpcmbeC2.c1,2000,0220:30:00,28 ,451.0094,466.8746,456.3556,2.993407
twpcmbeC2.c1,2000,0221:30:00,28 ,448.7255, 460.044, 453.813,3.025882
twpcmbeC2.c1,2000,0222:30:00,28 ,445.8799,458.1255,451.8163,  2.7417
twpcmbeC2.c1,2000,0223:30:00,28 , 444.208,458.4754,449.8612, 2.62173