category        	cluster	all dreams

Neg. emotions     	0.86	0.79
Pos. emotions     	0.75	0.69
Self reference    	8.53	8.45
Social            	6.86	6.2
Dialog            	0.94	0.84
Pronouns (not I)  	5.05	4.64
Males             	1.92	1.7
Females           	1.62	1.48
Cognitive         	3.05	2.79
Sexuality         	0.04	0.11
Body              	1.2	1.15
Motion            	1.0	1.1
Articles          	8.43	9.02
Conjunctions      	5.57	5.29
Quantifiers       	1.77	1.76
Tentativeness     	0.94	0.93
Informal          	0.01	0.01
Concrete          	1.83	2.02
Abstract          	0.75	0.77
Past tense        	5.96	5.57
Present tense     	0.97	0.94
Inclusive         	5.98	5.78
Exclusive         	1.97	1.91
Discrepancy       	0.52	0.54
Passive           	1.25	1.15
Colors            	0.26	0.19
Strangers       	0.88	0.81
Negations        	1.26	1.13
Punctuation        	12.21	11.63
Big words         	13.23	13.57
Lexical density   	0.59	0.6
Number of words 	130	125