condition	mean	min	max
4 h after light	8796.4	8796.4	8796.4
8 h after light	7562.5	7296.3	7828.7
12 h after light	4586.9	2446.1	6727.7
4 h after dark	1464.1999999999998	734.7	2193.7
8 h after dark	1648.9	646.5	2651.3
12 h after dark	5514.1	2491.1	8537.1