condition	mean	min	max
4 h after light	71.3198	59.2311	83.4085
8 h after light	53.6527	53.2533	54.0521
12 h after light	72.56245	53.8859	91.239
4 h after dark	53.150866666666666	50.4076	55.0921
8 h after dark	121.905	116.371	125.672
12 h after dark	119.20866666666666	108.877	132.892