condition	mean	min	max
0 h after light	56.61635	56.2522	56.9805
4 h after light	17.2625	16.6043	17.9207
8 h after light	10.83542	9.88914	11.7817
4 h after dark	11.800925	9.23345	14.3684
8 h after dark	22.54935	22.2223	22.8764
12 h after dark	36.9374	27.4	46.4748