condition	mean	min	max
0 h after light	10.459525	8.63245	12.2866
4 h after light	14.470099999999999	13.7655	15.1747
8 h after light	14.11485	13.6291	14.6006
4 h after dark	15.02125	14.6845	15.358
8 h after dark	19.89375	18.4009	21.3866
12 h after dark	16.5629	14.4724	18.6534