condition	mean	min	max
4 h after light	30.932186666666666	23.74515	39.77245
8 h after light	22.670099999999998	16.68656	28.236829999999998
12 h after light	16.186903333333333	13.60048	17.718629999999997
16 h after light	40.09546	35.6076	45.30729
4 h after dark	47.9346	42.009479999999996	57.483000000000004
8 h after dark	25.533113333333333	21.512079999999997	30.349940000000004