condition	mean	min	max
4 h after light	1.6775000000000002	1.17629	2.17871
8 h after light	2.07253	2.01645	2.12861
12 h after light	2.9111849999999997	2.14473	3.67764
4 h after dark	5.56112	4.61024	6.512
8 h after dark	4.043475	3.95767	4.12928
12 h after dark	3.4829350000000003	3.1444	3.82147