condition	mean	min	max
4 h after light	3087.4	3087.4	3087.4
8 h after light	2392.9	2307.0	2478.8
12 h after light	1970.7	1925.4	2016.0
4 h after dark	2059.15	2003.5	2114.8
8 h after dark	2320.5	1797.5	2843.5
12 h after dark	3011.7	2548.8	3474.6