condition	mean	min	max
4 h after light	7690.6	7690.6	7690.6
8 h after light	6635.75	5734.4	7537.1
12 h after light	4869.5	4220.6	5518.4
4 h after dark	4257.65	4103.4	4411.9
8 h after dark	4009.7999999999997	3798.7	4220.9
12 h after dark	4270.9	3737.4	4804.4