condition	mean	min	max
4 h after light	4.481340333333334	3.602989	6.216734
8 h after light	4.2220439999999995	3.096573	6.433813
12 h after light	5.332359	4.030393	6.140478
16 h after light	8.161133	4.159428	14.09485
4 h after dark	3.5153553333333334	2.6914759999999998	4.28432
8 h after dark	2.4578656666666667	1.650426	3.7831379999999997