condition	mean	min	max
0 h after light	16.36215	16.1857	16.5386
4 h after light	14.665849999999999	14.4246	14.9071
8 h after light	12.079699999999999	10.9502	13.2092
4 h after dark	13.709	13.4942	13.9238
8 h after dark	15.039349999999999	14.1584	15.9203
12 h after dark	15.7192	14.5409	16.8975