condition	mean	min	max
4 h after light	3.356793	3.2907599999999997	3.4276160000000004
8 h after light	2.440989	2.265191	2.5958259999999997
12 h after light	1.7463113333333333	1.628157	1.881965
16 h after light	7.0662519999999995	2.784982	15.193439999999999
4 h after dark	2.871792	2.626753	3.153787
8 h after dark	2.460258666666667	1.8139060000000002	3.6473769999999996