condition	mean	min	max
4 h after light	5.3438099999999995	3.49842	7.85276
8 h after light	5.2505999999999995	1.41637	8.12008
12 h after light	5.9109	2.99424	7.53612
4 h after dark	7.63674	5.30061	9.52252
8 h after dark	8.554753333333334	7.60994	9.90183
12 h after dark	8.671943333333333	8.06514	9.22329