condition	mean	min	max
4 h after light	10.41987	9.75454	11.0852
8 h after light	12.081299999999999	11.9368	12.2258
12 h after light	12.96955	12.4757	13.4634
4 h after dark	15.540400000000002	14.8376	16.2432
8 h after dark	12.81865	12.6307	13.0066
12 h after dark	13.7661	13.5635	13.9687