datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1999,02 0:30:00,28 ,0.341308,4.303742,1.269787,0.963602
twpcmbeC1.c1,1999,02 1:30:00,28 , 0.24804,4.028139,1.407117,1.034036
twpcmbeC1.c1,1999,02 2:30:00,28 , 0.37104,4.451754,1.189109,0.865933
twpcmbeC1.c1,1999,02 3:30:00,28 , 0.35814,3.897757,1.360626,0.836248
twpcmbeC1.c1,1999,02 4:30:00,28 ,0.254479,3.029584,1.256336,0.695303
twpcmbeC1.c1,1999,02 5:30:00,28 ,0.294504,3.727686, 1.10705,0.647257
twpcmbeC1.c1,1999,02 6:30:00,28 ,0.355766,4.647558,2.390398,1.217878
twpcmbeC1.c1,1999,02 7:30:00,28 ,1.114831,11.57032,5.553654,2.902278
twpcmbeC1.c1,1999,02 8:30:00,28 ,0.938027,10.80429,5.676117,2.782768
twpcmbeC1.c1,1999,02 9:30:00,28 ,1.034125,13.44014,6.737903,3.360823
twpcmbeC1.c1,1999,0210:30:00,26 ,0.996425, 27.5198,8.478866,6.048546
twpcmbeC1.c1,1999,0211:30:00,26 ,1.930133,21.30223, 7.03056,4.434041
twpcmbeC1.c1,1999,0212:30:00,26 ,0.731569,23.31143,6.458134,5.309348
twpcmbeC1.c1,1999,0213:30:00,26 ,1.567971,31.36122,7.699568,7.419325
twpcmbeC1.c1,1999,0214:30:00,27 ,0.682504,27.48404,6.853116,5.375172
twpcmbeC1.c1,1999,0215:30:00,27 ,0.809822,17.46133,5.753347,3.676389
twpcmbeC1.c1,1999,0216:30:00,27 ,  0.5638,11.88416,5.741684,3.247335
twpcmbeC1.c1,1999,0217:30:00,27 ,0.787326,8.308419,3.899783,2.118865
twpcmbeC1.c1,1999,0218:30:00,27 ,0.453086,6.512053,2.655612,1.371757
twpcmbeC1.c1,1999,0219:30:00,27 ,0.368718,5.569042,1.370056,1.147366
twpcmbeC1.c1,1999,0220:30:00,27 ,0.361592,3.673128,1.223166,0.712936
twpcmbeC1.c1,1999,0221:30:00,27 ,0.391251,4.705297,1.244856,0.974221
twpcmbeC1.c1,1999,0222:30:00,27 ,0.420847,2.807871,1.244449,0.748101
twpcmbeC1.c1,1999,0223:30:00,27 ,0.382027,4.698689,1.314339,0.922152