condition	mean	min	max
4 h after light	0.962248	0.638176	1.28632
8 h after light	1.2779055	0.694781	1.86103
12 h after light	1.4470465	0.984863	1.90923
4 h after dark	1.493395	1.41074	1.57605
8 h after dark	1.43164	0.92918	1.9341
12 h after dark	1.677735	1.6174	1.73807