condition	mean	min	max
4 h after light	12.8060875	12.276104	13.336071
8 h after light	12.795258	11.914586	13.67593
12 h after light	12.693367	12.693367	12.693367
4 h after dark	12.37608	12.058793	12.693367
8 h after dark	14.55564	12.693367	16.417913
12 h after dark	11.533945	11.533945	11.533945