condition	mean	min	max
4 h after light	2716.8	2716.8	2716.8
8 h after light	2505.5	2297.1	2713.9
12 h after light	2506.5	2474.4	2538.6
4 h after dark	2503.8	2155.6	2852.0
8 h after dark	2644.3	2509.3	2779.3
12 h after dark	3381.35	2774.1	3988.6