condition	mean	min	max
4 h after light	58.5285545	57.704294	59.352815
8 h after light	50.591001	44.576597	56.605405
12 h after light	59.337593	50.509432	68.165754
4 h after dark	25.9551985	21.171206	30.739191
8 h after dark	26.690655500000002	15.739629	37.641682
12 h after dark	135.53244	135.53244	135.53244