condition	mean	min	max
4 h after light	3213.9	3187.5	3240.3
8 h after light	6369.18	6223.05	6515.31
12 h after light	7348.395	7315.02	7381.77
4 h after dark	3031.14	2670.49	3391.79
8 h after dark	2013.0950000000003	1960.93	2065.26
12 h after dark	1600.7	1561.41	1639.99