datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2000,03 0:30:00,27 ,3.331128,5.508622,4.399094,0.610767 twpcmbeC2.c1,2000,03 1:30:00,27 ,3.319518,5.495531,4.388158,0.621234 twpcmbeC2.c1,2000,03 2:30:00,27 , 3.33389,5.492479,4.356238,0.612462 twpcmbeC2.c1,2000,03 3:30:00,27 ,3.277963,5.524556,4.341325,0.626403 twpcmbeC2.c1,2000,03 4:30:00,27 ,3.149831,5.575406,4.332704,0.631789 twpcmbeC2.c1,2000,03 5:30:00,27 , 3.24473,5.491562,4.298141,0.603677 twpcmbeC2.c1,2000,03 6:30:00,27 ,3.168292,5.463238,4.299096, 0.61402 twpcmbeC2.c1,2000,03 7:30:00,27 ,3.115093,5.468008,4.288225,0.610885 twpcmbeC2.c1,2000,03 8:30:00,27 , 3.08409,5.437497,4.262407,0.613913 twpcmbeC2.c1,2000,03 9:30:00,27 ,3.063726,5.353039,4.237106,0.624425 twpcmbeC2.c1,2000,0310:30:00,27 ,3.029502,5.251589,4.210197,0.632319 twpcmbeC2.c1,2000,0311:30:00,27 ,2.977663,5.220822,4.177231,0.608875 twpcmbeC2.c1,2000,0312:30:00,27 ,3.185602,5.260338,4.224621,0.594723 twpcmbeC2.c1,2000,0313:30:00,27 ,3.226585,5.628585, 4.24089,0.676073 twpcmbeC2.c1,2000,0314:30:00,27 ,3.291213,5.209274,4.166601,0.612684 twpcmbeC2.c1,2000,0315:30:00,27 , 3.3738,5.296646,4.203101,0.618002 twpcmbeC2.c1,2000,0316:30:00,27 ,3.356314,5.760856,4.282347,0.709367 twpcmbeC2.c1,2000,0317:30:00,27 ,3.339723,5.885437,4.310355,0.701243 twpcmbeC2.c1,2000,0318:30:00,27 ,3.396997,5.427012,4.315447, 0.65536 twpcmbeC2.c1,2000,0319:30:00,27 ,3.383556,5.329195, 4.32085, 0.65124 twpcmbeC2.c1,2000,0320:30:00,27 ,3.383173,5.368725,4.329728,0.624975 twpcmbeC2.c1,2000,0321:30:00,27 ,3.378012,5.522606,4.354053,0.625739 twpcmbeC2.c1,2000,0322:30:00,27 ,3.426918,5.368148,4.362319,0.596745 twpcmbeC2.c1,2000,0323:30:00,27 ,3.368391,5.509476, 4.39545,0.609268