condition	mean	min	max
4 h after light	0.932887	0.631014	1.23476
8 h after light	1.2494495	0.998859	1.50004
12 h after light	1.0600550000000002	1.0197	1.10041
4 h after dark	0.9187176666666667	0.881066	0.949786
8 h after dark	0.314997	0.121976	0.640305
12 h after dark	0.7326016666666667	0.627393	0.936702