condition	mean	min	max
1 h after light	19.478837716666668	18.46965497	21.48266293
3 h after light	18.422286016666668	17.15358705	19.95201852
5 h after light	16.991780286666668	14.98148723	19.50632958
7 h after light	19.097308976666667	18.04383951	20.51003325
9 h after light	17.465553613333334	16.36869406	18.86831105
11 h after light	18.044579486666667	15.86736682	20.12150997
13 h after light	18.98584602	17.17393054	20.55247593
15 h after light	20.37965309	18.77816568	22.84355611
1 h after dark	20.13959217	17.50921724	22.19453278
3 h after dark	24.73869534	20.05140696	28.4230812
5 h after dark	22.434249096666665	16.61257224	25.98333948
7 h after dark	23.442550843333333	18.77509413	27.10721158