datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,07 0:30:00,31 ,358.8378,447.8016,407.4953,20.32046
sgpcmbeC1.c1,1998,07 1:30:00,31 ,357.8795,452.2735,407.2485,22.28494
sgpcmbeC1.c1,1998,07 2:30:00,31 ,357.4504,448.0612,403.0342, 19.4419
sgpcmbeC1.c1,1998,07 3:30:00,31 ,358.8522,437.4294,401.8983,20.92677
sgpcmbeC1.c1,1998,07 4:30:00,31 ,357.9539,435.1932,401.7202,21.45015
sgpcmbeC1.c1,1998,07 5:30:00,31 ,357.2061,432.4858,399.4404,19.56954
sgpcmbeC1.c1,1998,07 6:30:00,31 ,358.8234,429.2503,399.4025,18.91063
sgpcmbeC1.c1,1998,07 7:30:00,31 ,373.3818,428.2141,402.5046,15.25404
sgpcmbeC1.c1,1998,07 8:30:00,31 ,383.9884,431.2552,407.3769,12.50995
sgpcmbeC1.c1,1998,07 9:30:00,31 ,391.0822,429.4359,410.9999,10.79724
sgpcmbeC1.c1,1998,0710:30:00,31 ,389.8371,436.8457,416.1633,  9.8659
sgpcmbeC1.c1,1998,0711:30:00,31 ,400.6429,443.8053,422.4874,9.515564
sgpcmbeC1.c1,1998,0712:30:00,31 ,392.6479, 449.286,425.7897,12.56963
sgpcmbeC1.c1,1998,0713:30:00,31 ,401.1004,457.1884,430.8273,12.50171
sgpcmbeC1.c1,1998,0714:30:00,31 ,401.9285,465.7539,435.5085,13.33128
sgpcmbeC1.c1,1998,0715:30:00,31 , 405.674,469.5159,437.4518,15.93222
sgpcmbeC1.c1,1998,0716:30:00,31 , 396.945,471.8442,437.0624,18.11948
sgpcmbeC1.c1,1998,0717:30:00,31 ,398.1402,465.8273,435.0708,16.77305
sgpcmbeC1.c1,1998,0718:30:00,31 ,397.2988,461.9792,428.5295,15.33778
sgpcmbeC1.c1,1998,0719:30:00,31 ,389.7602,459.2452,422.2911, 17.1932
sgpcmbeC1.c1,1998,0720:30:00,31 ,380.1232,447.2023,414.8385,16.89486
sgpcmbeC1.c1,1998,0721:30:00,31 ,372.6625,444.7282,412.2083, 18.2455
sgpcmbeC1.c1,1998,0722:30:00,31 ,367.6198,449.2052,408.7977,18.93748
sgpcmbeC1.c1,1998,0723:30:00,31 ,362.0822,441.9832,407.2813, 18.6471