condition	mean	min	max
4 h after light	52.41915	44.8042	60.0341
8 h after light	41.1125	39.0117	43.2133
12 h after light	42.210499999999996	41.3645	43.0565
4 h after dark	56.3002	53.3067	60.3094
8 h after dark	78.29683333333334	70.5977	84.9366
12 h after dark	64.01216666666667	60.4629	68.789