I tried running 3dDeconvolve with some 1D files, and with the bucket option I was having difficulty understanding the saved output. I saw on the help file that the cbucket command would be better, however, I'm not able to find the output files now. This is what I've been doing:

3dDeconvolve -input1D /$GSR_data_dir/$s/${s}_data.txt \
-overwrite \
-polort A \
-local_times \
-jobs 4 \
-num_stimts 6 \
-concat '1D: 0 319 638 957 1276 1595' \
-stim_times 1 $Cond_data_dir/$s/NN.txt 'GAM(8.6, 0.547, 2.0)' -stim_label 1 NN \
-stim_times 2 $Cond_data_dir/$s/PP.txt 'GAM(8.6, 0.547, 2.0)' -stim_label 2 PP \
-stim_times 3 $Cond_data_dir/$s/UU.txt 'GAM(8.6, 0.547, 2.0)' -stim_label 3 UU \
-stim_times 4 $Cond_data_dir/$s/NP_PN.txt 'GAM(8.6, 0.547, 2.0)' -stim_label 4 NP_PN \
-stim_times 5 $Cond_data_dir/$s/NU_UN.txt 'GAM(8.6, 0.547, 2.0)' -stim_label 5 NU_UN \
-stim_times 6 $Cond_data_dir/$s/PU_UP.txt 'GAM(8.6, 0.547, 2.0)' -stim_label 6 PU_UP \
-cbucket /$home_dir/GSR_Deconvolve_output/${s}_betas \
-x1D /$home_dir/${s}.x1D

Is there something that's not compatible with 1D files?