condition	mean	min	max
4 h after light	21.696849999999998	21.4163	21.9774
8 h after light	17.569650000000003	17.2528	17.8865
12 h after light	14.322600000000001	14.0685	14.5767
4 h after dark	18.602766666666668	17.6655	19.9915
8 h after dark	18.176866666666665	17.0021	19.9799
12 h after dark	22.0673	21.1942	22.793