condition	mean	min	max
4 h after light	12.30649	8.70418	15.9088
8 h after light	26.8101	25.9745	27.6457
12 h after light	43.143299999999996	42.4447	43.8419
4 h after dark	56.8628	51.4361	62.2895
8 h after dark	44.918549999999996	43.5294	46.3077
12 h after dark	31.4003	30.3249	32.4757