condition	mean	min	max
0 h after light	3.14554	2.87314	3.41794
4 h after light	1.611195	1.09782	2.12457
8 h after light	1.439235	1.27955	1.59892
4 h after dark	5.212775	5.1347	5.29085
8 h after dark	7.9073150000000005	6.89735	8.91728
12 h after dark	4.596175	3.22794	5.96441