condition	mean	min	max
0 h after light	4.170835	4.15947	4.1822
4 h after light	0.6352629999999999	0.615107	0.655419
8 h after light	0.2178135	0.127013	0.308614
4 h after dark	1.975025	1.06844	2.88161
8 h after dark	1.1960655	0.952051	1.44008
12 h after dark	2.053615	1.96541	2.14182