condition	mean	min	max
4 h after light	0.8573459999999999	0.72664	0.988052
8 h after light	1.6511149999999999	1.11203	2.1902
12 h after light	1.744505	1.62489	1.86412
4 h after dark	2.73085	2.69184	2.76986
8 h after dark	2.100865	1.86629	2.33544
12 h after dark	1.521685	1.14835	1.89502