condition	mean	min	max
0 h after light	0.6113765	0.325641	0.897112
4 h after light	0.6501844999999999	0.497707	0.802662
8 h after light	2.056405	1.61598	2.49683
4 h after dark	1.941205	1.16393	2.71848
8 h after dark	1.187205	1.09154	1.28287
12 h after dark	0.5589244999999999	0.203253	0.914596