datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2000,07 0:30:00,31 ,393.7601,436.3648,418.1134,12.17271 twpcmbeC1.c1,2000,07 1:30:00,31 ,392.4631, 434.978,416.9967,11.65586 twpcmbeC1.c1,2000,07 2:30:00,31 ,394.0134,439.6612,415.9765,12.58002 twpcmbeC1.c1,2000,07 3:30:00,31 ,394.5742,442.4004,415.3006,11.70426 twpcmbeC1.c1,2000,07 4:30:00,31 ,394.9391,433.5855,412.3334,11.22175 twpcmbeC1.c1,2000,07 5:30:00,31 ,394.3522,435.5829,412.3178, 11.2696 twpcmbeC1.c1,2000,07 6:30:00,31 ,394.8448,436.3124,414.5161, 13.0402 twpcmbeC1.c1,2000,07 7:30:00,31 ,399.0807,439.9389, 415.149,11.02059 twpcmbeC1.c1,2000,07 8:30:00,31 ,401.2629,437.2125,417.5458, 10.1566 twpcmbeC1.c1,2000,07 9:30:00,30 ,401.1866,438.1992,417.8306,8.645968 twpcmbeC1.c1,2000,0710:30:00,27 , 402.987,438.7722,417.1026,8.712835 twpcmbeC1.c1,2000,0711:30:00,27 ,404.0391,438.9389,416.7771,7.514842 twpcmbeC1.c1,2000,0712:30:00,26 ,406.3512,441.0634, 419.611,9.659159 twpcmbeC1.c1,2000,0713:30:00,29 ,406.9613,444.2061,421.4742,9.927206 twpcmbeC1.c1,2000,0714:30:00,30 ,408.3813,443.7065,424.2138,9.042823 twpcmbeC1.c1,2000,0715:30:00,30 ,410.2298,443.8098,423.6793,8.843109 twpcmbeC1.c1,2000,0716:30:00,31 ,407.7399,446.7277,424.6822,10.38793 twpcmbeC1.c1,2000,0717:30:00,31 ,408.2499,438.6507,420.5148,9.881692 twpcmbeC1.c1,2000,0718:30:00,31 ,400.0746,437.1815, 416.512, 9.84824 twpcmbeC1.c1,2000,0719:30:00,31 ,400.7628,449.5555,417.0705,11.96039 twpcmbeC1.c1,2000,0720:30:00,31 ,398.8462,440.6647,416.2862, 10.9675 twpcmbeC1.c1,2000,0721:30:00,31 ,398.2165,438.1107,417.7277,10.49371 twpcmbeC1.c1,2000,0722:30:00,31 ,400.6527,434.5629,417.3838,9.996603 twpcmbeC1.c1,2000,0723:30:00,31 ,394.4019,439.3505,417.9015,11.53805