datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2001,06 0:30:00,30 ,0.213652,5.022209,0.955612,0.851899 twpcmbeC2.c1,2001,06 1:30:00,30 ,0.334659,1.581237,0.811991,0.373327 twpcmbeC2.c1,2001,06 2:30:00,30 ,0.298325,1.653076,0.706144,0.292206 twpcmbeC2.c1,2001,06 3:30:00,30 ,0.303714, 1.73798, 0.81673, 0.36262 twpcmbeC2.c1,2001,06 4:30:00,30 ,0.425742,1.870228,0.881909,0.378557 twpcmbeC2.c1,2001,06 5:30:00,30 ,0.329431,1.578295,0.732018,0.296042 twpcmbeC2.c1,2001,06 6:30:00,30 ,0.312271,1.656749,0.795552,0.314745 twpcmbeC2.c1,2001,06 7:30:00,30 ,0.774189,8.515729,4.298815,1.538861 twpcmbeC2.c1,2001,06 8:30:00,30 ,0.917251, 9.10183,5.655463,2.012289 twpcmbeC2.c1,2001,06 9:30:00,30 ,1.864209, 12.0855,5.831012,2.336749 twpcmbeC2.c1,2001,0610:30:00,30 ,0.728849,12.37052,6.801788,2.722551 twpcmbeC2.c1,2001,0611:30:00,30 , 1.34684,13.32576,6.780422,3.153659 twpcmbeC2.c1,2001,0612:30:00,30 ,1.985006,14.76489,6.814505,3.884418 twpcmbeC2.c1,2001,0613:30:00,30 ,1.896246,16.03782,7.636027,3.873584 twpcmbeC2.c1,2001,0614:30:00,30 ,1.805429,37.05993,8.459338,6.603689 twpcmbeC2.c1,2001,0615:30:00,30 ,1.727594,19.98666,7.562656,4.030645 twpcmbeC2.c1,2001,0616:30:00,30 ,1.033032,11.55344, 6.16371,2.644707 twpcmbeC2.c1,2001,0617:30:00,30 ,0.401848,9.429389,5.060535,1.807844 twpcmbeC2.c1,2001,0618:30:00,30 ,0.886463, 6.62796,4.077559,1.360059 twpcmbeC2.c1,2001,0619:30:00,30 ,0.445829,3.312709, 1.42476, 0.71859 twpcmbeC2.c1,2001,0620:30:00,30 ,0.490974,4.252004,1.221747,0.700731 twpcmbeC2.c1,2001,0621:30:00,30 ,0.251844,2.571899,0.860358,0.470254 twpcmbeC2.c1,2001,0622:30:00,30 ,0.262214,2.484173,1.007327,0.604469 twpcmbeC2.c1,2001,0623:30:00,30 ,0.304928,2.053414,0.779178,0.433256