datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2001,06 0:30:00,30 ,376.0475,455.7554,418.0311,17.11758 sgpcmbeC1.c1,2001,06 1:30:00,30 ,371.8678,455.3517,416.0501,18.28608 sgpcmbeC1.c1,2001,06 2:30:00,30 ,367.9639,454.2366,413.3479,18.36989 sgpcmbeC1.c1,2001,06 3:30:00,30 ,363.8769,451.4854, 410.246,19.51346 sgpcmbeC1.c1,2001,06 4:30:00,30 ,364.8273,460.2735,409.2511,19.88513 sgpcmbeC1.c1,2001,06 5:30:00,30 ,372.4626,448.0905,409.3326,18.20308 sgpcmbeC1.c1,2001,06 6:30:00,30 ,384.5485,447.8507, 419.036,14.66106 sgpcmbeC1.c1,2001,06 7:30:00,30 ,400.1783,455.6117,433.3194,13.74361 sgpcmbeC1.c1,2001,06 8:30:00,30 ,413.5894, 470.248,449.3157,15.66645 sgpcmbeC1.c1,2001,06 9:30:00,30 ,413.0371,484.1413,463.0518,18.95633 sgpcmbeC1.c1,2001,0610:30:00,30 ,398.8556,498.4041,474.7589,23.64856 sgpcmbeC1.c1,2001,0611:30:00,30 ,400.9022,509.1425,484.5981,24.66337 sgpcmbeC1.c1,2001,0612:30:00,30 ,420.9016,516.8497,493.7745,21.75762 sgpcmbeC1.c1,2001,0613:30:00,30 ,428.1175,518.6707,497.2178,20.66688 sgpcmbeC1.c1,2001,0614:30:00,30 , 429.39,517.5025,496.4894,20.23276 sgpcmbeC1.c1,2001,0615:30:00,30 ,430.2914,511.2862,492.5307,19.27529 sgpcmbeC1.c1,2001,0616:30:00,30 ,436.0953,501.9286,484.6434,17.92776 sgpcmbeC1.c1,2001,0617:30:00,30 ,430.7621,495.7646,475.9054,15.74969 sgpcmbeC1.c1,2001,0618:30:00,30 ,419.1137,483.8364,463.8802,15.50553 sgpcmbeC1.c1,2001,0619:30:00,30 ,408.3227,474.1221,448.2114,15.51427 sgpcmbeC1.c1,2001,0620:30:00,30 ,401.4576,466.2724,435.2701,15.26019 sgpcmbeC1.c1,2001,0621:30:00,30 ,391.2514,462.9874, 428.322,15.86741 sgpcmbeC1.c1,2001,0622:30:00,30 ,390.1706,460.3577,426.0181,15.82936 sgpcmbeC1.c1,2001,0623:30:00,30 ,389.8879, 457.662,422.0028,14.69345