datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2001,07 0:30:00,31 ,414.4247,470.9107,451.5422,16.10675 sgpcmbeC1.c1,2001,07 1:30:00,31 ,412.5619,468.5551, 447.152,16.46036 sgpcmbeC1.c1,2001,07 2:30:00,31 ,413.7976,465.3495,444.0128,16.05595 sgpcmbeC1.c1,2001,07 3:30:00,31 ,411.8292,463.1666,441.1179, 14.5391 sgpcmbeC1.c1,2001,07 4:30:00,31 ,411.4439,461.7892,437.8477, 13.8452 sgpcmbeC1.c1,2001,07 5:30:00,31 ,412.7617,455.2628, 435.653,12.11007 sgpcmbeC1.c1,2001,07 6:30:00,31 , 422.785, 462.027,446.1795,11.63451 sgpcmbeC1.c1,2001,07 7:30:00,31 ,430.4063,483.9629,465.8217,14.94528 sgpcmbeC1.c1,2001,07 8:30:00,31 ,436.8288,511.1705,485.9229,20.43739 sgpcmbeC1.c1,2001,07 9:30:00,31 , 445.103,536.3618,507.9873,25.23032 sgpcmbeC1.c1,2001,0710:30:00,31 ,463.8765,558.7475, 529.993, 26.0319 sgpcmbeC1.c1,2001,0711:30:00,31 ,503.5016,578.9859,548.8094,25.84508 sgpcmbeC1.c1,2001,0712:30:00,30 ,500.4072,592.6302,555.0091,29.43221 sgpcmbeC1.c1,2001,0713:30:00,31 ,474.1027,595.9732,557.4249,33.00333 sgpcmbeC1.c1,2001,0714:30:00,31 , 461.374,592.6873,554.1282,31.55883 sgpcmbeC1.c1,2001,0715:30:00,31 ,441.1212,578.0804,544.3016,30.10604 sgpcmbeC1.c1,2001,0716:30:00,31 ,450.7024,565.7006,533.7955,25.25997 sgpcmbeC1.c1,2001,0717:30:00,31 ,449.1154,546.4943,520.7369,22.01857 sgpcmbeC1.c1,2001,0718:30:00,31 ,446.9991,527.6152,505.3053,19.07706 sgpcmbeC1.c1,2001,0719:30:00,31 ,439.9768,510.1578,488.3246,17.83582 sgpcmbeC1.c1,2001,0720:30:00,31 , 436.413,496.4666, 475.614,17.01002 sgpcmbeC1.c1,2001,0721:30:00,31 ,432.0665,487.1118, 467.801,16.04115 sgpcmbeC1.c1,2001,0722:30:00,31 ,421.6748,481.9341,462.1088,16.07077 sgpcmbeC1.c1,2001,0723:30:00,31 ,419.6299,477.7795,457.4089,15.86499