condition	mean	min	max
2 h after light	15.417983333333334	13.5771	16.5623
6 h after light	13.251166666666666	11.5489	16.2321
10 h after light	11.449250000000001	7.2723	13.3869
14 h after light	11.807915	9.97009	14.3957
18 h after light	13.099866666666667	11.5321	16.0888
2 h after dark	11.458685	9.22951	14.5649