datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2005,03 0:30:00,31 ,392.6834,439.8989,415.8202,14.15473 twpcmbeC1.c1,2005,03 1:30:00,31 ,391.1146,439.5895,415.7571,14.55673 twpcmbeC1.c1,2005,03 2:30:00,31 ,387.6213,435.7709,415.8637,13.86016 twpcmbeC1.c1,2005,03 3:30:00,31 ,388.9468,436.8988,414.5542,14.60372 twpcmbeC1.c1,2005,03 4:30:00,31 ,386.9601,438.2904,413.9348,14.23067 twpcmbeC1.c1,2005,03 5:30:00,31 ,387.9727,438.7966,415.0858,14.31283 twpcmbeC1.c1,2005,03 6:30:00,31 ,386.7625,439.2137,415.0975,14.70568 twpcmbeC1.c1,2005,03 7:30:00,31 ,390.0687,437.7843,417.5325,13.40065 twpcmbeC1.c1,2005,03 8:30:00,31 ,397.5732, 441.825,419.4964,12.75525 twpcmbeC1.c1,2005,03 9:30:00,31 ,405.0817,447.3179,424.8824,13.56434 twpcmbeC1.c1,2005,0310:30:00,31 ,400.2529,449.9954,426.3246,12.65044 twpcmbeC1.c1,2005,0311:30:00,31 ,405.4696,446.9189,427.3745,12.11291 twpcmbeC1.c1,2005,0312:30:00,31 ,404.9725,450.6035,430.0548,12.08458 twpcmbeC1.c1,2005,0313:30:00,31 ,404.8263,450.3368,427.9753,12.01552 twpcmbeC1.c1,2005,0314:30:00,31 ,403.2767,440.6717,424.6973, 9.12093 twpcmbeC1.c1,2005,0315:30:00,31 , 403.354, 442.322,424.7906,9.935802 twpcmbeC1.c1,2005,0316:30:00,31 ,401.2922,443.9276,426.6473,10.75838 twpcmbeC1.c1,2005,0317:30:00,31 ,401.8428,443.3727,422.3389,9.650394 twpcmbeC1.c1,2005,0318:30:00,31 ,403.6991,436.8327,419.5448,11.36289 twpcmbeC1.c1,2005,0319:30:00,31 ,401.5688, 440.389,419.6398, 10.9699 twpcmbeC1.c1,2005,0320:30:00,31 ,400.3544,441.2806,419.1047,12.39742 twpcmbeC1.c1,2005,0321:30:00,31 , 395.582,438.6661,420.3846,11.68457 twpcmbeC1.c1,2005,0322:30:00,31 ,392.8565,442.9064,420.0581,13.64663 twpcmbeC1.c1,2005,0323:30:00,31 , 387.368,439.2945,419.0656, 14.8414