condition	mean	min	max
4 h after light	3.81726	2.93798	4.69654
8 h after light	4.1381049999999995	4.02419	4.25202
12 h after light	4.820455	4.40877	5.23214
4 h after dark	3.8176033333333335	3.55595	4.31318
8 h after dark	4.914223333333333	4.56943	5.11069
12 h after dark	3.2786666666666666	3.03483	3.53873