datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2000,04 0:30:00,29 ,       0,0.188897,0.054507,  0.0361
twpcmbeC2.c1,2000,04 1:30:00,28 ,       0, 0.19621,0.036832,0.038125
twpcmbeC2.c1,2000,04 2:30:00,29 ,       0,0.059803,0.026171,0.016458
twpcmbeC2.c1,2000,04 3:30:00,29 ,       0,0.177982,0.029238,0.033907
twpcmbeC2.c1,2000,04 4:30:00,29 ,       0,0.144256, 0.02165,0.039168
twpcmbeC2.c1,2000,04 5:30:00,29 ,       0,0.044618,0.002242,0.008654
twpcmbeC2.c1,2000,04 6:30:00,29 ,1.262863,4.998188,3.059148, 0.81274
twpcmbeC2.c1,2000,04 7:30:00,28 ,16.08162,41.68798,26.64837,6.872845
twpcmbeC2.c1,2000,04 8:30:00,27 ,5.047498,66.02409,33.34503,14.31831
twpcmbeC2.c1,2000,04 9:30:00,28 ,6.518659,80.45855,45.93121,19.08182
twpcmbeC2.c1,2000,0410:30:00,28 ,18.17999,129.0017,58.20113, 24.6799
twpcmbeC2.c1,2000,0411:30:00,26 , 5.12472,176.2565,78.18375,42.10393
twpcmbeC2.c1,2000,0412:30:00,28 ,18.82527,194.3744,77.45742,42.28769
twpcmbeC2.c1,2000,0413:30:00,29 ,29.45888,196.1198,93.84289,41.24442
twpcmbeC2.c1,2000,0414:30:00,29 ,6.709996,222.9146,69.22161, 46.9051
twpcmbeC2.c1,2000,0415:30:00,29 , 11.4947,130.4865,43.09981,23.74918
twpcmbeC2.c1,2000,0416:30:00,29 ,6.082771,73.63815,32.43053,17.56304
twpcmbeC2.c1,2000,0417:30:00,29 ,7.852644,55.00006,25.51571,12.65919
twpcmbeC2.c1,2000,0418:30:00,29 ,11.52354,29.13617,21.89137,3.853655
twpcmbeC2.c1,2000,0419:30:00,29 ,0.090295,  1.4342,0.399245,0.303487
twpcmbeC2.c1,2000,0420:30:00,29 ,       0,0.048939,0.008913,0.015705
twpcmbeC2.c1,2000,0421:30:00,29 ,       0, 0.17935,0.049971,0.033092
twpcmbeC2.c1,2000,0422:30:00,29 ,       0, 0.15579,0.055453, 0.02876
twpcmbeC2.c1,2000,0423:30:00,29 ,       0,0.238609,0.055934, 0.03879