condition	mean	min	max
4 h after light	13.529778	13.020849	14.038707
8 h after light	13.89062	13.742533	14.038707
12 h after light	13.538621	12.685265	14.391977
4 h after dark	15.608429000000001	14.038707	17.178151
8 h after dark	14.6116235	13.818307	15.40494
12 h after dark	12.685265	12.685265	12.685265