condition	mean	min	max
3 h after light	1.8085333333333333	1.38278	2.2323
6 h after light	1.80308	1.27559	2.45783
9 h after light	1.85191	1.47094	2.11005
12 h after light	2.5101775	2.02769	3.32829
3 h after dark	2.36545	1.8643	3.35591
6 h after dark	1.5137596666666666	0.800299	2.2549
9 h after dark	1.4004466666666666	0.96404	1.86768
12 h after dark	2.206405	2.01263	2.40018