condition	mean	min	max
4 h after light	4175.6	4175.6	4175.6
8 h after light	5194.7	3659.1	6730.3
12 h after light	6472.85	5183.1	7762.6
4 h after dark	5085.25	3870.9	6299.6
8 h after dark	3815.6	3186.2	4445.0
12 h after dark	3276.55	3242.9	3310.2