condition	mean	min	max
4 h after light	52.267849999999996	47.9955	56.5402
8 h after light	51.9431	51.7034	52.1828
12 h after light	56.72135	55.9284	57.5143
4 h after dark	76.65383333333334	71.0012	80.2476
8 h after dark	78.26896666666667	75.9843	80.423
12 h after dark	70.49756666666667	67.3857	75.0442