condition	mean	min	max
4 h after light	2.583485	2.2853	2.88167
8 h after light	2.828395	2.82551	2.83128
12 h after light	3.5018599999999998	3.41637	3.58735
4 h after dark	5.520073333333333	4.95918	5.83137
8 h after dark	4.661223333333333	4.1585	5.22114
12 h after dark	3.4781833333333334	3.31726	3.65837