datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2007,12 0:30:00,31 ,436.9706,462.3644,454.4627,4.489386
twpcmbeC2.c1,2007,12 1:30:00,31 ,442.1275,461.0677,453.5808,3.562713
twpcmbeC2.c1,2007,12 2:30:00,31 , 442.222,456.8864,452.5456,3.109849
twpcmbeC2.c1,2007,12 3:30:00,31 ,439.2143,457.8401,452.1222,3.749487
twpcmbeC2.c1,2007,12 4:30:00,31 ,438.1617,457.5907,451.5683,3.776364
twpcmbeC2.c1,2007,12 5:30:00,31 ,441.1085,457.0412,451.0112,3.310958
twpcmbeC2.c1,2007,12 6:30:00,31 , 439.397,457.0874,450.8783, 3.54592
twpcmbeC2.c1,2007,12 7:30:00,31 ,453.0012,465.8516, 460.175, 3.02431
twpcmbeC2.c1,2007,12 8:30:00,31 ,468.2233,495.2946,484.3238,6.178665
twpcmbeC2.c1,2007,12 9:30:00,31 ,484.7249,522.6174,507.4259,10.69194
twpcmbeC2.c1,2007,1210:30:00,31 ,502.2478,554.3453, 532.139,13.34237
twpcmbeC2.c1,2007,1211:30:00,31 ,492.6834,565.0737,550.3896,14.06141
twpcmbeC2.c1,2007,1212:30:00,26 ,486.7907,569.0232,551.9444, 20.3649
twpcmbeC2.c1,2007,1213:30:00,25 ,470.9085,570.1985,552.8998,19.66552
twpcmbeC2.c1,2007,1214:30:00,29 ,481.6172,570.6044,551.8583,16.40811
twpcmbeC2.c1,2007,1215:30:00,31 ,502.2062, 561.476, 543.606,  12.765
twpcmbeC2.c1,2007,1216:30:00,31 ,484.3052,542.3362,521.5335, 14.2145
twpcmbeC2.c1,2007,1217:30:00,31 ,476.0035,510.8551,496.0304,7.285041
twpcmbeC2.c1,2007,1218:30:00,31 , 464.099,478.5518,472.2784,3.652728
twpcmbeC2.c1,2007,1219:30:00,31 ,453.6355,468.6796,462.1567,2.900044
twpcmbeC2.c1,2007,1220:30:00,31 ,453.2043,464.0655,459.5139,2.290745
twpcmbeC2.c1,2007,1221:30:00,31 ,452.4767, 461.566,457.6849,2.235289
twpcmbeC2.c1,2007,1222:30:00,31 ,447.8895,463.2194,456.4937,3.236137
twpcmbeC2.c1,2007,1223:30:00,31 ,439.9712,461.7086,455.1441,4.157748