condition	mean	min	max
3 h after light	1.47492	1.24187	1.67069
6 h after light	2.39295	2.17549	2.66354
9 h after light	3.8190633333333333	3.76092	3.92352
12 h after light	4.4878125	1.53903	6.00427
3 h after dark	4.84574	4.62116	5.24445
6 h after dark	4.548603333333333	4.51314	4.60455
9 h after dark	2.970936666666667	2.10433	3.43184
12 h after dark	1.5457049999999999	1.54209	1.54932