condition	mean	min	max
4 h after light	9.35337	7.71684	10.9899
8 h after light	8.538165	8.11192	8.96441
12 h after light	10.478290000000001	9.99108	10.9655
4 h after dark	10.087466666666666	9.5546	10.4979
8 h after dark	10.755463333333333	9.38451	13.3802
12 h after dark	8.801556666666666	8.1895	9.93179