condition	mean	min	max
4 h after light	2342.7	2342.7	2342.7
8 h after light	2478.55	1920.4	3036.7
12 h after light	2441.15	2170.8	2711.5
4 h after dark	2188.45	2138.9	2238.0
8 h after dark	2293.85	1836.6	2751.1
12 h after dark	2267.55	2220.4	2314.7