condition	mean	min	max
4 h after light	32.01175	31.2646	32.7589
8 h after light	31.93975	30.0058	33.8737
12 h after light	32.63105	32.4066	32.8555
4 h after dark	65.6796	63.4522	67.907
8 h after dark	52.2571	49.6921	54.8221
12 h after dark	42.70685	42.4231	42.9906