condition	mean	min	max
4 h after light	13.663246	13.663246	13.663246
8 h after light	12.962314	12.503249	13.421379
12 h after light	14.001568	13.291517	14.711619
4 h after dark	14.0244845	12.674378	15.374591
8 h after dark	13.2403385	11.748929	14.731748
12 h after dark	13.619371	13.619371	13.619371