condition	mean	min	max
4 h after light	32.9272	26.2189	39.6355
8 h after light	28.9986	28.232	29.7652
12 h after light	20.1079	14.2987	25.9171
4 h after dark	16.85825	13.2187	20.4978
8 h after dark	21.191499999999998	18.5348	23.8482
12 h after dark	31.2541	30.81	31.6982