condition	mean	min	max
4 h after light	0.9238493	0.0308609	2.08024
8 h after light	3.784161	0.562993	6.80935
12 h after light	2.3538266666666665	1.495	2.79648
4 h after dark	2.95468	2.02424	4.28584
8 h after dark	2.2564866666666665	1.51571	3.53144
12 h after dark	2.81182	2.6148	2.96227