condition	mean	min	max
4 h after light	48.15615	44.321	51.9913
8 h after light	26.814999999999998	25.4525	28.1775
12 h after light	15.9139	12.3731	19.4547
4 h after dark	12.712933333333334	11.5133	14.7783
8 h after dark	25.5542	22.3125	30.4414
12 h after dark	35.15443333333333	26.428	45.9113