condition	mean	min	max
4 h after light	12.9200435	12.54857	13.291517
8 h after light	12.871936999999999	12.534094	13.20978
12 h after light	12.263183	11.977796	12.54857
4 h after dark	15.4488975	14.956176	15.941619
8 h after dark	12.293441999999999	10.486628	14.100256
12 h after dark	13.291517	13.291517	13.291517