condition	mean	min	max
4 h after light	49.8701	45.0131	54.7271
8 h after light	34.8674	33.3622	36.3726
12 h after light	37.99965	36.0741	39.9252
4 h after dark	55.631099999999996	55.4036	55.8277
8 h after dark	69.05863333333333	65.4507	73.4201
12 h after dark	77.83783333333334	73.7009	83.1729