condition	mean	min	max
4 h after light	0.5418305	0.285	0.798661
8 h after light	0.5604505	0.489306	0.631595
12 h after light	0.86619	0.855311	0.877069
4 h after dark	1.51238	1.2734	1.7159
8 h after dark	1.41036	1.1278	1.67092
12 h after dark	0.6985986666666667	0.576908	0.763248