condition	mean	min	max
4 h after light	3.6949316666666667	3.593773	3.851374
8 h after light	2.612283666666667	1.609461	3.158847
12 h after light	1.7802539999999998	1.542131	1.9675349999999998
16 h after light	3.517612	2.9361580000000003	4.125306
4 h after dark	3.958787666666667	2.664955	5.735398
8 h after dark	1.8570523333333333	1.642677	1.976372