condition	mean	min	max
0 h after light	26.59505	26.4157	26.7744
4 h after light	16.811295	9.65559	23.967
8 h after light	12.55617	8.80744	16.3049
4 h after dark	38.90335	31.6769	46.1298
8 h after dark	28.9277	28.3931	29.4623
12 h after dark	14.2307	13.1666	15.2948