condition	mean	min	max
4 h after light	1.72836	1.08421	2.23373
8 h after light	1.271807	0.409271	1.77451
12 h after light	1.563822	0.900376	2.03754
4 h after dark	2.3988	1.7543	3.66731
8 h after dark	1.6761036666666667	0.961601	2.34508
12 h after dark	2.1502266666666667	1.21853	3.54265