condition	mean	min	max
4 h after light	10.566194	10.265338	10.86705
8 h after light	11.9196055	10.564067	13.275144
12 h after light	11.247108	10.983512	11.510704
4 h after dark	11.381225	9.683623	13.078827
8 h after dark	9.995898	9.427729	10.564067
12 h after dark	9.707831	9.707831	9.707831