condition	mean	min	max
3 h after light	2.2559233333333335	1.17411	4.05508
7 h after light	2.17444925	0.737291	3.92767
11 h after light	3.0169075	1.47758	3.9052
2 h after dark	3.4629916666666665	1.76664	5.48752
6 h after dark	2.800655	1.44438	4.24061
10 h after dark	2.44734225	0.861287	3.93018