condition	mean	min	max
4 h after light	1.1052445	0.846759	1.36373
8 h after light	2.4212	1.8638	2.9786
12 h after light	2.3165050000000003	2.08508	2.54793
4 h after dark	3.5321599999999997	2.31206	4.78271
8 h after dark	2.67843	2.0704	3.05503
12 h after dark	2.26425	1.98067	2.54441