condition	mean	min	max
4 h after light	3.3467213333333334	3.204671	3.501496
8 h after light	3.3654479999999998	2.7029330000000003	4.5273639999999995
12 h after light	1.5617223333333334	1.370011	1.7675020000000001
16 h after light	3.248201	2.9165970000000003	3.6721169999999996
4 h after dark	2.6934953333333334	2.334356	3.136002
8 h after dark	1.6948163333333333	1.587877	1.782459