condition	mean	min	max
0 h after light	17.8438	16.9332	18.7544
2 h after light	9.96082	9.39384	10.5278
4 h after light	7.913485	7.37645	8.45052
8 h after light	7.17167	7.00214	7.3412
12 h after light	12.07385	11.5447	12.603
2 h after dark	13.7582	13.0355	14.4809
4 h after dark	14.7058	13.276	16.1356
8 h after dark	21.7969	21.7748	21.819
12 h after dark	19.6115	18.7277	20.4953