condition	mean	min	max
4 h after light	1.99215	1.30972	3.12747
8 h after light	3.2943253333333335	0.842046	4.99782
12 h after light	3.1378133333333333	2.3132	4.52785
4 h after dark	7.489616666666667	3.86396	9.62352
8 h after dark	3.7631200000000002	3.34092	4.48934
12 h after dark	2.01527	1.54478	2.31822