condition	mean	min	max
0 h after light	2.399165	2.34551	2.45282
4 h after light	3.3345200000000004	2.27204	4.397
8 h after light	3.13474	2.97821	3.29127
4 h after dark	3.78508	3.73769	3.83247
8 h after dark	2.922345	2.85495	2.98974
12 h after dark	2.4736700000000003	2.1155	2.83184