condition	mean	min	max
0 h after light	3.23047	2.95105	3.50989
4 h after light	1.91681	1.85387	1.97975
8 h after light	0.9134625000000001	0.806115	1.02081
4 h after dark	1.7588599999999999	1.23113	2.28659
8 h after dark	2.851485	2.83952	2.86345
12 h after dark	2.471655	2.06555	2.87776