condition	mean	min	max
4 h after light	315.4	315.4	315.4
8 h after light	229.65	191.7	267.6
12 h after light	254.4	254.3	254.5
4 h after dark	200.25	176.5	224.0
8 h after dark	206.8	195.6	218.0
12 h after dark	228.85000000000002	227.8	229.9