condition	mean	min	max
4 h after light	2.7024073333333334	0.908372	5.30018
8 h after light	2.1655189999999997	0.311167	4.25362
12 h after light	1.4166326666666667	0.632838	1.8509
4 h after dark	2.37989	1.96023	2.83618
8 h after dark	1.93886	1.66673	2.32574
12 h after dark	3.2864	2.15599	4.90472