condition	mean	min	max
4 h after light	2108.3	2108.3	2108.3
8 h after light	2433.1	2417.2	2449.0
12 h after light	2683.85	2664.1	2703.6
4 h after dark	3115.75	2847.3	3384.2
8 h after dark	3037.6	2234.6	3840.6
12 h after dark	2329.8	1936.9	2722.7