condition	mean	min	max
4 h after light	44.35174	42.90139	45.6893
8 h after light	46.00413	26.15545	60.5342
12 h after light	42.65759333333333	39.31085	48.02963
16 h after light	39.49728666666667	33.77186	48.043459999999996
4 h after dark	55.23970333333333	47.12514	66.36596999999999
8 h after dark	29.453703333333333	25.57931	33.85945