condition	mean	min	max
4 h after light	315.849642	294.321365	337.377919
8 h after light	240.90205149999997	205.924364	275.879739
12 h after light	233.04375499999998	191.470838	274.616672
4 h after dark	229.766386	197.535479	261.997293
8 h after dark	158.310935	147.014633	169.607237
12 h after dark	267.347076	267.347076	267.347076