condition	mean	min	max
4 h after light	35.384702499999996	17.190443	53.578962
8 h after light	55.2193725	44.53626	65.902485
12 h after light	55.150383	41.414379	68.886387
4 h after dark	29.6945025	21.896639	37.492366
8 h after dark	22.84797	21.878392	23.817548
12 h after dark	19.880892	19.880892	19.880892