datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2007,03 0:30:00,31 ,397.7799,444.4115,419.2579,12.92083 twpcmbeC1.c1,2007,03 1:30:00,31 ,399.0165, 445.176,419.3848,13.03066 twpcmbeC1.c1,2007,03 2:30:00,31 ,401.3803,449.1541,420.6052,11.42845 twpcmbeC1.c1,2007,03 3:30:00,31 ,399.5937, 445.998,420.1141,12.51074 twpcmbeC1.c1,2007,03 4:30:00,31 ,394.1672,441.6886,417.2418,13.20609 twpcmbeC1.c1,2007,03 5:30:00,31 , 394.086,445.2719,416.9127,14.28182 twpcmbeC1.c1,2007,03 6:30:00,31 ,392.4327,445.5649,417.9465,14.62676 twpcmbeC1.c1,2007,03 7:30:00,31 ,400.5076,444.6336,418.9446,10.77402 twpcmbeC1.c1,2007,03 8:30:00,31 ,405.7126,442.0122,423.0449,9.740431 twpcmbeC1.c1,2007,03 9:30:00,31 ,408.3548,442.5657,428.2255,9.729432 twpcmbeC1.c1,2007,0310:30:00,31 ,412.9487,446.1241,430.5952, 9.09882 twpcmbeC1.c1,2007,0311:30:00,31 ,413.3807,450.8816,433.6057,9.610182 twpcmbeC1.c1,2007,0312:30:00,31 ,416.0878, 455.122,438.2096,10.62483 twpcmbeC1.c1,2007,0313:30:00,31 ,417.6524,458.0598,438.2351,10.30249 twpcmbeC1.c1,2007,0314:30:00,31 ,419.0225,453.3735,437.1478,9.616359 twpcmbeC1.c1,2007,0315:30:00,31 ,416.9849, 451.146,432.6384,6.931144 twpcmbeC1.c1,2007,0316:30:00,31 ,421.0347,449.7171,430.8357,6.455041 twpcmbeC1.c1,2007,0317:30:00,31 ,415.6312, 444.431,428.7981,8.052832 twpcmbeC1.c1,2007,0318:30:00,31 ,409.8642,441.7239, 425.095,7.779007 twpcmbeC1.c1,2007,0319:30:00,31 ,404.0518,440.9366,423.4907,10.13389 twpcmbeC1.c1,2007,0320:30:00,31 ,404.8388,443.0061, 423.071,11.50486 twpcmbeC1.c1,2007,0321:30:00,31 ,405.7262, 445.051,420.8722,11.64395 twpcmbeC1.c1,2007,0322:30:00,31 ,399.4505, 442.442,420.5616,12.38366 twpcmbeC1.c1,2007,0323:30:00,31 ,396.8048,443.4022,420.5333,12.60961