condition	mean	min	max
4 h after light	1.70688	1.30671	2.10705
8 h after light	2.22156	2.09582	2.3473
12 h after light	2.4687	2.17182	2.76558
4 h after dark	4.550275	4.54469	4.55586
8 h after dark	2.7453000000000003	2.47332	3.01728
12 h after dark	2.521515	2.2709	2.77213