condition	mean	min	max
4 h after light	16.7694	15.5446	17.9942
8 h after light	15.79715	14.6968	16.8975
12 h after light	15.183	14.7359	15.6301
4 h after dark	14.341943333333333	7.54363	20.818
8 h after dark	21.7417	20.5574	23.5223
12 h after dark	18.71003	8.16309	29.0023