condition	mean	min	max
4 h after light	37.3546	26.0647	46.9631
8 h after light	33.31192	9.72666	54.3579
12 h after light	45.03183333333333	32.5498	61.5341
4 h after dark	65.0425	51.9537	73.3416
8 h after dark	72.7747	54.9447	84.2015
12 h after dark	68.82276666666667	64.823	73.4474