condition	mean	min	max
0 h after light	33.54625	33.0928	33.9997
4 h after light	25.499850000000002	23.6292	27.3705
8 h after light	29.56795	28.6372	30.4987
4 h after dark	32.8114	30.8772	34.7456
8 h after dark	32.9656	29.5046	36.4266
12 h after dark	26.87205	26.6246	27.1195