condition	mean	min	max
4 h after light	5838.8	5838.8	5838.8
8 h after light	4823.9	4675.4	4972.4
12 h after light	4213.6	3412.7	5014.5
4 h after dark	3938.6	3487.3	4389.9
8 h after dark	3901.15	3368.3	4434.0
12 h after dark	4821.65	3734.0	5909.3