condition	mean	min	max
4 h after light	53.167467	35.92736	70.407574
8 h after light	49.6617355	46.124652	53.198819
12 h after light	45.301812	43.91859	46.685034
4 h after dark	23.4026735	22.892819	23.912528
8 h after dark	20.2683125	16.959676	23.576949
12 h after dark	38.514988	38.514988	38.514988