datastream, year, month, tod,n, min, max, mean, std twpcmbeC3.c1,2005,01 0:00:00,31 ,0.127686,19.45101,1.486266,3.612436 twpcmbeC3.c1,2005,01 1:00:00,31 ,0.150137,9.654156,1.076485,1.894598 twpcmbeC3.c1,2005,01 2:00:00,31 ,0.198812,2.395977,0.788809, 0.55872 twpcmbeC3.c1,2005,01 3:00:00,31 ,0.183784,9.790346,1.182922,1.758325 twpcmbeC3.c1,2005,01 4:00:00,31 ,0.140975,6.603329, 1.03691,1.192288 twpcmbeC3.c1,2005,01 5:00:00,31 ,0.188531, 4.13687,0.864898,0.793444 twpcmbeC3.c1,2005,01 6:00:00,31 , 0.22646,7.252947,0.768029,1.239255 twpcmbeC3.c1,2005,01 7:00:00,31 ,0.215951, 4.80468, 2.00884,1.161483 twpcmbeC3.c1,2005,01 8:00:00,31 ,0.452726,7.238436,4.011782, 1.8981 twpcmbeC3.c1,2005,01 9:00:00,31 ,0.668454,11.12684,5.210512,2.746329 twpcmbeC3.c1,2005,0110:00:00,31 ,1.059828,11.60481,6.141976,2.588632 twpcmbeC3.c1,2005,0111:00:00,31 ,0.551059,17.35831,7.197758,4.119592 twpcmbeC3.c1,2005,0112:00:00,31 ,0.649602, 12.0941,6.005283,2.904358 twpcmbeC3.c1,2005,0113:00:00,31 ,0.976287,16.76326,6.504011,3.774512 twpcmbeC3.c1,2005,0114:00:00,31 ,0.518144,20.46774,5.385318,4.954062 twpcmbeC3.c1,2005,0115:00:00,31 ,0.904745,15.48817,5.145854,3.414352 twpcmbeC3.c1,2005,0116:00:00,31 ,0.906623,11.91632,4.717532,2.369883 twpcmbeC3.c1,2005,0117:00:00,31 , 0.32525,19.21495, 5.76979,3.538469 twpcmbeC3.c1,2005,0118:00:00,31 ,0.690639,15.09711,4.771662,3.217745 twpcmbeC3.c1,2005,0119:00:00,31 ,0.698493, 5.39687,2.905847,1.294361 twpcmbeC3.c1,2005,0120:00:00,31 ,0.230094,4.763712,1.415013,0.975424 twpcmbeC3.c1,2005,0121:00:00,31 , 0.18543,6.202769,1.007728,1.048338 twpcmbeC3.c1,2005,0122:00:00,31 ,0.198269,2.906018,0.857425,0.527465 twpcmbeC3.c1,2005,0123:00:00,31 ,0.168042,3.426956,0.708692,0.707295