datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1998,05 0:30:00,29 ,437.7926,461.7065,453.0946,5.320125
twpcmbeC1.c1,1998,05 1:30:00,29 ,  434.21,461.7447,452.5176,6.054597
twpcmbeC1.c1,1998,05 2:30:00,29 ,432.6392,460.8958,452.0408,6.620158
twpcmbeC1.c1,1998,05 3:30:00,29 ,432.4485,460.2507, 451.356,6.379511
twpcmbeC1.c1,1998,05 4:30:00,29 ,431.1956, 459.148,  451.17,6.445648
twpcmbeC1.c1,1998,05 5:30:00,29 ,433.6313, 460.043,451.2687,6.145285
twpcmbeC1.c1,1998,05 6:30:00,29 ,440.4331,464.5066,455.9588,5.042932
twpcmbeC1.c1,1998,05 7:30:00,29 ,453.7212,483.0555,473.4915,7.369491
twpcmbeC1.c1,1998,05 8:30:00,29 ,456.9023,512.0696,489.8408,13.30994
twpcmbeC1.c1,1998,05 9:30:00,29 ,467.8264,532.9434,505.2989,15.84962
twpcmbeC1.c1,1998,0510:30:00,30 ,428.2241,549.7658,509.9854,26.80932
twpcmbeC1.c1,1998,0511:30:00,30 ,423.2514, 554.522,514.9089,30.00312
twpcmbeC1.c1,1998,0512:30:00,30 ,433.7452,569.0692,517.3256,30.67477
twpcmbeC1.c1,1998,0513:30:00,30 ,441.6007,569.9583,517.0893,28.85055
twpcmbeC1.c1,1998,0514:30:00,30 ,473.4519,558.4913,512.0955,21.55221
twpcmbeC1.c1,1998,0515:30:00,30 ,456.6298,543.8777,498.4071,21.13497
twpcmbeC1.c1,1998,0516:30:00,30 ,453.8081,517.0828,485.3051,14.19422
twpcmbeC1.c1,1998,0517:30:00,30 ,454.9439,485.8987,470.8777,6.763781
twpcmbeC1.c1,1998,0518:30:00,30 ,453.8089, 464.704,460.0316,2.852718
twpcmbeC1.c1,1998,0519:30:00,30 ,450.0715,463.5296,457.4629,3.474982
twpcmbeC1.c1,1998,0520:30:00,30 ,445.8109,463.1563,456.2711,4.303214
twpcmbeC1.c1,1998,0521:30:00,30 ,440.2869, 464.136,455.9622,5.458822
twpcmbeC1.c1,1998,0522:30:00,30 ,437.7554,465.2982,454.6817,5.635959
twpcmbeC1.c1,1998,0523:30:00,30 ,436.6667,464.6122,454.0741,5.826994