condition	mean	min	max
0 h after light	1.359145	1.20693	1.51136
4 h after light	3.6246400000000003	3.38188	3.8674
8 h after light	12.863900000000001	12.593	13.1348
4 h after dark	6.239535	4.14876	8.33031
8 h after dark	1.79053	1.78302	1.79804
12 h after dark	1.346131	0.884292	1.80797