condition	mean	min	max
0 h after light	1.434495	1.28589	1.5831
4 h after light	1.260339	0.980918	1.53976
8 h after light	1.490875	1.41551	1.56624
4 h after dark	3.041225	2.61565	3.4668
8 h after dark	1.819455	1.78477	1.85414
12 h after dark	1.516375	1.06823	1.96452