condition	mean	min	max
1 h after light	16.134344085	12.9502291	19.31845907
3 h after light	20.804860983333334	14.006012	30.40177619
5 h after light	13.127941215	8.275916105	15.58909044
7 h after light	17.05128913633333	8.777859879	21.96411774
9 h after light	19.40608945	13.14550937	24.06015038
11 h after light	15.039012029333332	7.197198658	20.87996912
13 h after light	17.38832926	4.16348767	26.13054245
15 h after light	20.032165033333335	13.15552905	25.58671398
1 h after dark	17.14644877	15.20798748	20.36256147
3 h after dark	21.384124970000002	17.52999897	24.99091842
5 h after dark	19.979116806666667	14.83836361	26.43738095
7 h after dark	19.264440796666666	18.09057769	20.72787937