condition	mean	min	max
4 h after light	3.136015	3.0649919999999997	3.2103650000000004
8 h after light	2.3299036666666666	1.486983	2.755953
12 h after light	1.5547626666666667	1.426593	1.7026580000000002
16 h after light	3.055296	2.5114229999999997	3.6211029999999997
4 h after dark	2.5477176666666668	2.3160220000000002	2.974128
8 h after dark	1.623095	1.572184	1.6957