condition	mean	min	max
4 h after light	1.43677	1.05676	1.81678
8 h after light	1.797345	1.76744	1.82725
12 h after light	2.5854749999999997	2.16966	3.00129
4 h after dark	4.2136000000000005	3.93005	4.49715
8 h after dark	3.21583	2.98676	3.4449
12 h after dark	2.6700150000000002	2.03159	3.30844