condition	mean	min	max
0 h after light	1.777995	1.71827	1.83772
4 h after light	2.5408	2.12217	2.95943
8 h after light	1.6322999999999999	1.39391	1.87069
4 h after dark	2.50055	1.93281	3.06829
8 h after dark	1.8167900000000001	1.64266	1.99092
12 h after dark	2.0133885	0.795277	3.2315