condition	mean	min	max
4 h after light	455.2975	439.263	471.332
8 h after light	386.571	376.785	396.357
12 h after light	403.4895	394.308	412.671
4 h after dark	476.3505	465.166	487.535
8 h after dark	504.5835	501.136	508.031
12 h after dark	523.5025	511.519	535.486