condition	mean	min	max
0 h after light	57.325	52.3254	62.3246
4 h after light	75.90105	72.5892	79.2129
8 h after light	74.70425	65.8461	83.5624
4 h after dark	68.7785	63.9112	73.6458
8 h after dark	77.5036	77.0981	77.9091
12 h after dark	72.401	51.0207	93.7813