datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2006,05 0:30:00,31 ,436.1251,459.5505,450.0384,5.858828
twpcmbeC2.c1,2006,05 1:30:00,31 ,434.2968,458.9611,448.5488,5.903572
twpcmbeC2.c1,2006,05 2:30:00,31 ,433.4149,457.9747,447.5295,5.891068
twpcmbeC2.c1,2006,05 3:30:00,31 ,433.3358,456.0584,446.7873,5.757294
twpcmbeC2.c1,2006,05 4:30:00,31 ,433.0141,455.9105,445.7818,5.960093
twpcmbeC2.c1,2006,05 5:30:00,31 ,433.5296, 456.075,444.9578,6.012075
twpcmbeC2.c1,2006,05 6:30:00,31 ,433.7114,  455.66,444.9226,6.051101
twpcmbeC2.c1,2006,05 7:30:00,31 ,450.0346,467.9394,456.7401,4.842266
twpcmbeC2.c1,2006,05 8:30:00,31 ,456.0977,498.5407,483.7498,11.13531
twpcmbeC2.c1,2006,05 9:30:00,31 ,465.3823,536.2451,512.3321,18.53114
twpcmbeC2.c1,2006,0510:30:00,31 ,482.1342,561.4941,535.2318,22.57492
twpcmbeC2.c1,2006,0511:30:00,29 ,486.7504,575.8277,545.1098,24.03128
twpcmbeC2.c1,2006,0512:30:00,19 , 475.638,561.8337,533.4278,24.12196
twpcmbeC2.c1,2006,0513:30:00,20 ,463.1548, 572.703, 537.818, 31.8254
twpcmbeC2.c1,2006,0514:30:00,20 ,467.9512,566.3937,543.5483,29.47493
twpcmbeC2.c1,2006,0515:30:00,30 , 469.722,571.3151,545.7637,25.69162
twpcmbeC2.c1,2006,0516:30:00,31 ,467.1855,562.0914,532.7605,21.24991
twpcmbeC2.c1,2006,0517:30:00,31 ,460.8943,531.4654,505.1072,14.46415
twpcmbeC2.c1,2006,0518:30:00,31 ,455.5098,487.8498,475.4451,6.717997
twpcmbeC2.c1,2006,0519:30:00,31 ,450.7847,468.9962,460.8236,4.941888
twpcmbeC2.c1,2006,0520:30:00,31 ,  444.88,466.1003,457.2174,5.769304
twpcmbeC2.c1,2006,0521:30:00,31 ,442.0903,465.0541,454.7034, 6.10437
twpcmbeC2.c1,2006,0522:30:00,31 , 438.989,463.5203,452.7486,6.476439
twpcmbeC2.c1,2006,0523:30:00,31 ,  436.42,462.8501,451.3618,6.544705