datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2001,02 0:30:00,28 ,       0,1.055465,0.650858,0.341172
twpcmbeC2.c1,2001,02 1:30:00,28 ,       0, 0.83796, 0.46996,0.287473
twpcmbeC2.c1,2001,02 2:30:00,28 ,       0,0.863625,0.364339, 0.28146
twpcmbeC2.c1,2001,02 3:30:00,28 ,       0,0.768234,0.209093,0.260242
twpcmbeC2.c1,2001,02 4:30:00,28 ,       0,0.569073,0.093246, 0.16699
twpcmbeC2.c1,2001,02 5:30:00,28 ,       0,0.177235,0.015978,0.044342
twpcmbeC2.c1,2001,02 6:30:00,28 ,       0,0.478324,0.177356,0.139352
twpcmbeC2.c1,2001,02 7:30:00,28 ,10.26748,76.93147,51.56972,14.03369
twpcmbeC2.c1,2001,02 8:30:00,28 ,109.7279,306.3485, 229.966,58.34229
twpcmbeC2.c1,2001,02 9:30:00,28 ,112.6542,558.9114,432.6655,113.4102
twpcmbeC2.c1,2001,0210:30:00,28 ,222.1299,783.2439,622.2091,150.2519
twpcmbeC2.c1,2001,0211:30:00,28 , 358.305,925.4699,794.5099,152.0611
twpcmbeC2.c1,2001,0212:30:00,28 ,462.3156,1022.789, 878.335,163.0625
twpcmbeC2.c1,2001,0213:30:00,28 ,201.3318,1022.437,841.2509,184.9043
twpcmbeC2.c1,2001,0214:30:00,28 ,259.7936,1014.219,777.8591, 175.198
twpcmbeC2.c1,2001,0215:30:00,28 ,241.4082,793.6436,617.0851,159.8888
twpcmbeC2.c1,2001,0216:30:00,28 ,144.0697,619.5118,431.8386,124.8712
twpcmbeC2.c1,2001,0217:30:00,28 ,43.40841,372.4853,251.4615,82.36106
twpcmbeC2.c1,2001,0218:30:00,28 ,8.623647,116.1982,77.56646,28.07499
twpcmbeC2.c1,2001,0219:30:00,28 ,0.057908,2.979308,1.431392,0.727765
twpcmbeC2.c1,2001,0220:30:00,28 ,       0,0.112668,0.014538,0.030631
twpcmbeC2.c1,2001,0221:30:00,28 ,       0,0.661716,0.243759,0.227924
twpcmbeC2.c1,2001,0222:30:00,28 ,       0,0.892909,0.450518, 0.32396
twpcmbeC2.c1,2001,0223:30:00,28 ,       0,1.023526,0.560022,0.328444