condition	mean	min	max
0 h after light	18.6244	17.4097	19.8391
2 h after light	8.493835	6.97627	10.0114
4 h after light	7.348464999999999	6.32674	8.37019
8 h after light	10.15086	8.24432	12.0574
12 h after light	13.72395	13.3914	14.0565
2 h after dark	16.0135	15.5898	16.4372
4 h after dark	16.6899	15.5903	17.7895
8 h after dark	23.01815	22.6386	23.3977
12 h after dark	21.990900000000003	21.5755	22.4063