datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2001,03 0:30:00,30 ,       0,1.361449,0.693274,0.307836
twpcmbeC2.c1,2001,03 1:30:00,31 ,       0,0.930299,0.524236,0.305439
twpcmbeC2.c1,2001,03 2:30:00,31 ,       0,0.786603,0.365658,0.261764
twpcmbeC2.c1,2001,03 3:30:00,31 ,       0,0.767097,0.310492,0.246233
twpcmbeC2.c1,2001,03 4:30:00,31 ,       0,0.632653,0.113311, 0.14632
twpcmbeC2.c1,2001,03 5:30:00,31 ,       0,0.475147,0.019883, 0.08561
twpcmbeC2.c1,2001,03 6:30:00,31 ,0.092796,1.765077,0.566911,0.390266
twpcmbeC2.c1,2001,03 7:30:00,31 ,37.85184,113.5223,64.67753,19.36852
twpcmbeC2.c1,2001,03 8:30:00,31 ,109.0452,346.9578,272.7131,65.97047
twpcmbeC2.c1,2001,03 9:30:00,31 ,187.4519,602.1217,496.6251,87.74043
twpcmbeC2.c1,2001,0310:30:00,31 ,430.1225,814.6275,722.4007,83.97818
twpcmbeC2.c1,2001,0311:30:00,31 ,234.3572,955.0925,808.4113,160.0932
twpcmbeC2.c1,2001,0312:30:00,31 ,323.5444,1119.443,887.0248,165.5271
twpcmbeC2.c1,2001,0313:30:00,31 , 250.354,1064.632,889.0967,160.6201
twpcmbeC2.c1,2001,0314:30:00,31 ,107.1204,974.4471,784.7113,181.2144
twpcmbeC2.c1,2001,0315:30:00,31 ,126.1852,883.5953, 639.338,149.7018
twpcmbeC2.c1,2001,0316:30:00,31 ,303.9647,621.1289,486.9367,80.77033
twpcmbeC2.c1,2001,0317:30:00,31 ,74.70097,424.4746, 278.071,70.67236
twpcmbeC2.c1,2001,0318:30:00,31 ,23.77371,125.6388,73.49086, 27.3624
twpcmbeC2.c1,2001,0319:30:00,31 ,0.009597,4.765134,0.863615,0.849976
twpcmbeC2.c1,2001,0320:30:00,31 ,       0,0.271645,0.028897,0.069845
twpcmbeC2.c1,2001,0321:30:00,31 ,       0, 0.64294,0.205279,0.192864
twpcmbeC2.c1,2001,0322:30:00,31 ,       0,0.872109,0.523611,0.230834
twpcmbeC2.c1,2001,0323:30:00,31 ,       0, 1.05553,0.673083,0.258446