condition	mean	min	max
0 h after light	3.358945	2.75112	3.96677
4 h after light	3.204185	2.7982	3.61017
8 h after light	8.25559	7.45463	9.05655
4 h after dark	11.554915000000001	8.72513	14.3847
8 h after dark	7.241625	6.97023	7.51302
12 h after dark	2.86835	2.38471	3.35199