condition	mean	min	max
4 h after light	0.420653	0.249362	0.64244
8 h after light	1.7691093333333332	0.307568	3.14741
12 h after light	1.9740366666666669	1.15917	2.69051
4 h after dark	1.8688466666666665	1.16245	2.49232
8 h after dark	0.670184	0.182604	1.20453
12 h after dark	0.721495	0.637719	0.828153