condition	mean	min	max
4 h after light	5.972306666666666	5.40501	6.54476
8 h after light	6.2976	2.50409	10.0694
12 h after light	5.83813	4.1354	7.5272
4 h after dark	6.778123333333333	5.87427	7.33488
8 h after dark	4.9980633333333335	4.07387	5.48978
12 h after dark	4.64124	4.61484	4.69397