condition	mean	min	max
4 h after light	2714.6	2714.6	2714.6
8 h after light	2937.9	2906.4	2969.4
12 h after light	2402.6	2348.6	2456.6
4 h after dark	2511.3	2210.4	2812.2
8 h after dark	2210.95	1963.1	2458.8
12 h after dark	2085.05	2020.0	2150.1