datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2001,07 0:30:00,31 ,437.4844,459.0984,449.0519,5.901361
twpcmbeC1.c1,2001,07 1:30:00,31 ,438.6668, 458.151,448.5005,5.732692
twpcmbeC1.c1,2001,07 2:30:00,31 , 436.133,459.4245,448.1862,6.086089
twpcmbeC1.c1,2001,07 3:30:00,31 , 434.722,458.6278,448.0043,5.844851
twpcmbeC1.c1,2001,07 4:30:00,31 ,435.7741,458.2731,448.0175, 5.01611
twpcmbeC1.c1,2001,07 5:30:00,31 ,437.6639,452.1684,446.8274,4.348266
twpcmbeC1.c1,2001,07 6:30:00,31 , 435.833,453.9402,447.6219,4.914193
twpcmbeC1.c1,2001,07 7:30:00,31 ,433.9458,469.0026,455.9608,8.496513
twpcmbeC1.c1,2001,07 8:30:00,31 ,436.5255,487.3671,467.0002,13.92576
twpcmbeC1.c1,2001,07 9:30:00,31 ,437.9803, 508.982,478.2896,18.39004
twpcmbeC1.c1,2001,0710:30:00,31 ,442.4933,522.4028, 486.915,22.30692
twpcmbeC1.c1,2001,0711:30:00,31 ,440.8093,527.8102,492.5654,25.31299
twpcmbeC1.c1,2001,0712:30:00,31 ,443.6172, 533.869,494.9981,28.09507
twpcmbeC1.c1,2001,0713:30:00,31 ,440.6761, 532.443,493.0348,26.95878
twpcmbeC1.c1,2001,0714:30:00,31 , 435.517,525.3079,486.7484, 24.1977
twpcmbeC1.c1,2001,0715:30:00,31 ,433.6854,513.7117,480.1529, 20.8633
twpcmbeC1.c1,2001,0716:30:00,31 ,431.2972, 499.019,468.3715,16.23369
twpcmbeC1.c1,2001,0717:30:00,31 ,431.4814,475.3317,457.9402,9.923854
twpcmbeC1.c1,2001,0718:30:00,31 ,434.1714, 461.853,   450.7, 6.73307
twpcmbeC1.c1,2001,0719:30:00,31 ,434.7049,461.0426,449.3608, 6.68005
twpcmbeC1.c1,2001,0720:30:00,31 , 435.061,461.4377,449.3998,6.394347
twpcmbeC1.c1,2001,0721:30:00,31 ,433.8457,460.4559,449.1402,6.132951
twpcmbeC1.c1,2001,0722:30:00,31 ,433.8942,460.4493,449.4618,5.995154
twpcmbeC1.c1,2001,0723:30:00,31 ,433.3232,458.9757,449.7423,5.759802