datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,10 0:30:00,31 ,262.0498,418.1489,331.6034,47.32997
sgpcmbeC1.c1,1997,10 1:30:00,31 , 266.103,421.0927,331.3426,48.20786
sgpcmbeC1.c1,1997,10 2:30:00,31 ,266.0912,423.6631, 332.272,48.19709
sgpcmbeC1.c1,1997,10 3:30:00,31 ,265.0519,425.3845,330.9201, 48.5228
sgpcmbeC1.c1,1997,10 4:30:00,31 ,264.3653,425.8304,330.6297,48.77595
sgpcmbeC1.c1,1997,10 5:30:00,31 ,262.5248,426.8717,333.9807,48.21954
sgpcmbeC1.c1,1997,10 6:30:00,31 ,259.3526,426.5397, 333.085,49.94348
sgpcmbeC1.c1,1997,10 7:30:00,31 ,258.3134,426.4325, 332.733,51.79036
sgpcmbeC1.c1,1997,10 8:30:00,31 ,241.6126,427.7054,334.2131, 53.5623
sgpcmbeC1.c1,1997,10 9:30:00,31 ,225.5113,428.5982,338.2559, 54.5553
sgpcmbeC1.c1,1997,1010:30:00,31 ,225.6243,429.3892,343.5084, 53.4753
sgpcmbeC1.c1,1997,1011:30:00,31 ,235.7195,429.8334,349.7085,50.56287
sgpcmbeC1.c1,1997,1012:30:00,31 ,243.9213,431.5853,351.7125,  50.472
sgpcmbeC1.c1,1997,1013:30:00,31 ,249.7409,419.2061,351.4279,46.80494
sgpcmbeC1.c1,1997,1014:30:00,31 ,257.1182,417.9857,354.7617,46.19369
sgpcmbeC1.c1,1997,1015:30:00,31 ,261.6376,421.2466,355.1915,47.28779
sgpcmbeC1.c1,1997,1016:30:00,31 ,262.6972,417.8116,350.2851,47.83959
sgpcmbeC1.c1,1997,1017:30:00,31 ,252.0803, 419.932,347.0454,48.98257
sgpcmbeC1.c1,1997,1018:30:00,31 ,241.8865,416.4309, 338.868,47.64854
sgpcmbeC1.c1,1997,1019:30:00,31 ,233.6287,417.0453,333.4908,47.85611
sgpcmbeC1.c1,1997,1020:30:00,31 ,228.3846,413.3388,331.1151,48.02534
sgpcmbeC1.c1,1997,1021:30:00,31 ,227.6587, 412.959,328.8161,46.97037
sgpcmbeC1.c1,1997,1022:30:00,31 ,256.1946,413.2339,331.4049,45.08056
sgpcmbeC1.c1,1997,1023:30:00,31 ,259.0783,417.7833,332.2557,48.43094