condition	mean	min	max
4 h after light	11.119860666666668	7.515332000000001	14.38132
8 h after light	8.577950000000001	6.875802	10.08036
12 h after light	8.559038333333334	7.925978	9.056036
16 h after light	13.776159999999999	10.717360000000001	17.01478
4 h after dark	14.298076666666667	12.3139	15.676739999999999
8 h after dark	9.449034000000001	8.626642	9.879055000000001