datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2007,03 0:30:00,31 ,0.300135,9.932586,3.697129,2.694906 twpcmbeC2.c1,2007,03 1:30:00,31 ,0.254652,11.51783,4.035227,3.064877 twpcmbeC2.c1,2007,03 2:30:00,31 ,0.445926,12.93174,4.599122,3.427728 twpcmbeC2.c1,2007,03 3:30:00,31 ,0.182113,11.39735,3.234276,2.378744 twpcmbeC2.c1,2007,03 4:30:00,31 ,0.463488,8.792277,3.424035,2.114363 twpcmbeC2.c1,2007,03 5:30:00,31 ,0.450709,10.86085,4.173663,2.668585 twpcmbeC2.c1,2007,03 6:30:00,31 ,0.401513,16.13851,4.465833, 3.62458 twpcmbeC2.c1,2007,03 7:30:00,31 , 0.43296,14.57545,4.069994, 3.22971 twpcmbeC2.c1,2007,03 8:30:00,31 , 0.70803,10.28279,3.189677,2.534291 twpcmbeC2.c1,2007,03 9:30:00,31 , 1.27001, 12.9486,4.102814,2.915912 twpcmbeC2.c1,2007,0310:30:00,31 ,0.948073,10.06389,4.082883,2.538954 twpcmbeC2.c1,2007,0311:30:00,31 ,0.623099,10.79705,3.866308,2.355112 twpcmbeC2.c1,2007,0312:30:00,31 , 1.07035,6.529674,3.132519,1.540143 twpcmbeC2.c1,2007,0313:30:00,31 ,1.159675,6.831099,3.242252,1.349605 twpcmbeC2.c1,2007,0314:30:00,31 ,0.994728,7.159971,3.300141,1.566344 twpcmbeC2.c1,2007,0315:30:00,31 , 1.00453,13.70526,4.531623,2.778999 twpcmbeC2.c1,2007,0316:30:00,31 ,0.825621,9.921193, 3.33625,2.054961 twpcmbeC2.c1,2007,0317:30:00,31 ,0.541847,10.59147,4.006465,2.596488 twpcmbeC2.c1,2007,0318:30:00,31 ,0.461938,10.38731,3.712281,2.652348 twpcmbeC2.c1,2007,0319:30:00,31 ,0.394967,10.28101,3.080272,2.555647 twpcmbeC2.c1,2007,0320:30:00,31 ,0.223786,13.27298,3.461448,3.292811 twpcmbeC2.c1,2007,0321:30:00,31 ,0.690836,15.32211,3.811998,3.982955 twpcmbeC2.c1,2007,0322:30:00,31 ,0.322564,11.44859, 2.97185, 2.79951 twpcmbeC2.c1,2007,0323:30:00,31 ,0.350709,11.44214,3.179189,2.893426