condition	mean	min	max
0 h after light	3.8564300000000005	3.61105	4.10181
4 h after light	4.1751249999999995	4.04416	4.30609
8 h after light	3.858365	3.2897	4.42703
4 h after dark	5.381705	5.27	5.49341
8 h after dark	4.236295	3.08623	5.38636
12 h after dark	4.5927	3.59978	5.58562