condition	mean	min	max
4 h after light	2716.6	2716.6	2716.6
8 h after light	2567.85	2530.1	2605.6
12 h after light	2566.75	2370.4	2763.1
4 h after dark	2439.95	2011.3	2868.6
8 h after dark	2776.35	2004.0	3548.7
12 h after dark	3474.8	3262.4	3687.2