condition	mean	min	max
4 h after light	11.8851505	11.187863	12.582438
8 h after light	12.891822000000001	12.469129	13.314515
12 h after light	12.058806	11.659683	12.457929
4 h after dark	12.406134	12.406134	12.406134
8 h after dark	12.608573	12.406134	12.811012
12 h after dark	10.968466	10.968466	10.968466