datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2003,06 0:30:00,30 ,443.2184, 461.124,451.3364,5.066985 twpcmbeC2.c1,2003,06 1:30:00,30 ,442.0412,461.2016,451.0855,5.571009 twpcmbeC2.c1,2003,06 2:30:00,30 ,441.1512,462.9791,450.0324,6.191685 twpcmbeC2.c1,2003,06 3:30:00,30 ,440.5062,462.6819,448.6011,6.285973 twpcmbeC2.c1,2003,06 4:30:00,30 ,438.0721,460.8321,447.7104,6.280106 twpcmbeC2.c1,2003,06 5:30:00,30 ,439.0522,458.2185,447.2203,5.836151 twpcmbeC2.c1,2003,06 6:30:00,30 ,438.2255,458.4231,447.1554,6.076427 twpcmbeC2.c1,2003,06 7:30:00,29 , 442.72, 463.695,454.1299,5.502353 twpcmbeC2.c1,2003,06 8:30:00,30 ,448.1178,483.0202,471.3189,8.087729 twpcmbeC2.c1,2003,06 9:30:00,30 , 468.192,505.9052, 490.324,10.49378 twpcmbeC2.c1,2003,0610:30:00,30 ,480.3484, 528.764,506.0377,13.28903 twpcmbeC2.c1,2003,0611:30:00,30 , 480.94,545.1398,519.2039,15.77635 twpcmbeC2.c1,2003,0612:30:00,30 , 490.865,558.0681,526.3183,16.01956 twpcmbeC2.c1,2003,0613:30:00,30 ,491.3607,562.3835,530.8525,15.56631 twpcmbeC2.c1,2003,0614:30:00,29 ,489.7366,559.3011,523.4788,19.65581 twpcmbeC2.c1,2003,0615:30:00,30 ,471.7935, 549.688,516.1529,17.48436 twpcmbeC2.c1,2003,0616:30:00,30 ,465.8948,531.8074,502.5138,14.94119 twpcmbeC2.c1,2003,0617:30:00,30 ,453.4809,498.8487,485.1796,8.974336 twpcmbeC2.c1,2003,0618:30:00,30 ,451.7434,481.1368,469.0555,5.815638 twpcmbeC2.c1,2003,0619:30:00,30 , 451.963,471.2144,459.0468,4.572861 twpcmbeC2.c1,2003,0620:30:00,30 ,447.6078, 469.541,455.9457,5.137643 twpcmbeC2.c1,2003,0621:30:00,30 , 446.186,466.6168,454.5436,4.801296 twpcmbeC2.c1,2003,0622:30:00,30 , 445.325,465.2475, 453.231,4.862006 twpcmbeC2.c1,2003,0623:30:00,30 ,444.0996,461.8105,451.7994,4.786029