condition	mean	min	max
4 h after light	0.20533066666666666	0.0	0.615992
8 h after light	1.03019	0.29693	1.51593
12 h after light	0.7728206666666666	0.369009	1.33151
4 h after dark	1.3309879999999998	0.347454	2.46703
8 h after dark	0.972779	0.5154	1.82218
12 h after dark	0.838023	0.476433	1.22125