condition	mean	min	max
4 h after light	3.94705	3.04863	4.75873
8 h after light	3.0696233333333334	1.14654	4.96817
12 h after light	3.405283333333333	2.27792	4.67939
4 h after dark	3.125976666666667	2.32421	3.85889
8 h after dark	3.1738600000000003	2.08849	4.72564
12 h after dark	6.50328	5.16847	7.54576