datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2006,01 0:30:00,31 ,392.8273,448.0918,414.8804,11.93072
twpcmbeC2.c1,2006,01 1:30:00,31 ,390.4822,431.3488,413.6539,9.525129
twpcmbeC2.c1,2006,01 2:30:00,31 ,387.5855,445.5863,415.1163,12.02172
twpcmbeC2.c1,2006,01 3:30:00,31 ,388.6682,433.0893,412.9793,10.14218
twpcmbeC2.c1,2006,01 4:30:00,31 ,386.0342,444.5524,413.8126,12.69815
twpcmbeC2.c1,2006,01 5:30:00,31 , 387.097,444.0871,413.7703,12.73008
twpcmbeC2.c1,2006,01 6:30:00,31 , 387.544,440.1244,412.5864,11.68805
twpcmbeC2.c1,2006,01 7:30:00,31 ,390.2928,426.4128,413.0626,9.402339
twpcmbeC2.c1,2006,01 8:30:00,31 ,398.5565,432.5281,416.5066,8.115578
twpcmbeC2.c1,2006,01 9:30:00,31 ,402.3257,439.2505,419.4687,8.561079
twpcmbeC2.c1,2006,0110:30:00,31 ,403.6625,434.9294,420.8812,8.474587
twpcmbeC2.c1,2006,0111:30:00,31 ,404.0186,442.6489,423.0587,8.394911
twpcmbeC2.c1,2006,0112:30:00,31 , 400.663, 446.334,423.8878,11.14353
twpcmbeC2.c1,2006,0113:30:00,31 ,399.6368,445.1526,423.1249,10.39533
twpcmbeC2.c1,2006,0114:30:00,31 ,400.1896,442.4338,423.1018,11.09078
twpcmbeC2.c1,2006,0115:30:00,31 ,399.6085,450.0146,421.6942, 11.3186
twpcmbeC2.c1,2006,0116:30:00,31 , 398.607,453.6423, 420.755,12.54583
twpcmbeC2.c1,2006,0117:30:00,31 ,398.6703,447.5953,420.7013,11.68976
twpcmbeC2.c1,2006,0118:30:00,31 ,397.9358,450.3273,420.6668,12.73397
twpcmbeC2.c1,2006,0119:30:00,31 ,397.2138,442.3811, 418.702,10.46573
twpcmbeC2.c1,2006,0120:30:00,31 ,400.0699,441.2943,417.5766,8.909799
twpcmbeC2.c1,2006,0121:30:00,31 ,402.4688,440.6297,416.8104,8.526516
twpcmbeC2.c1,2006,0122:30:00,31 ,394.2387,433.8997,  415.78,9.307529
twpcmbeC2.c1,2006,0123:30:00,31 ,390.2376,433.1369,415.3483,10.23763