condition	mean	min	max
4 h after light	46.8331535	41.516612	52.149695
8 h after light	49.0743425	45.444555	52.70413
12 h after light	40.8919525	38.391214	43.392691
4 h after dark	31.938340500000002	27.792529	36.084152
8 h after dark	37.875247	30.128351	45.622143
12 h after dark	37.723297	37.723297	37.723297