condition	mean	min	max
4 h after light	53.2779235	37.606286	68.949561
8 h after light	58.7000375	48.450514	68.949561
12 h after light	83.0323515	77.463984	88.600719
4 h after dark	89.4948965	83.847731	95.142062
8 h after dark	68.85795300000001	67.917221	69.798685
12 h after dark	64.26383	64.26383	64.26383