condition	mean	min	max
4 h after light	61.160031000000004	59.839113	62.480949
8 h after light	59.444205	56.740139	62.148271
12 h after light	69.1605105	67.776625	70.544396
4 h after dark	65.0796805	60.309658	69.849703
8 h after dark	69.97037900000001	64.761685	75.179073
12 h after dark	74.21639	74.21639	74.21639