condition	mean	min	max
4 h after light	2.03309	1.57378	2.4924
8 h after light	2.2373399999999997	1.72104	2.75364
12 h after light	4.586935	3.56876	5.60511
4 h after dark	5.0396149999999995	4.11528	5.96395
8 h after dark	3.96342	3.11485	4.81199
12 h after dark	6.237855	5.80088	6.67483