condition	mean	min	max
0 h after light	52.6857	52.2713	53.1001
4 h after light	71.596	67.6267	75.5653
8 h after light	57.2093	56.5203	57.8983
4 h after dark	41.4005	38.9531	43.8479
8 h after dark	64.4876	61.7029	67.2723
12 h after dark	52.8862	51.5884	54.184