condition	mean	min	max
0 h after light	1.3458	1.19508	1.49652
4 h after light	1.45004	1.27648	1.6236
8 h after light	2.8501250000000002	2.44878	3.25147
4 h after dark	3.38122	3.32555	3.43689
8 h after dark	2.6087350000000002	2.27495	2.94252
12 h after dark	1.5696400000000001	1.19348	1.9458