condition	mean	min	max
4 h after light	30.41565	28.8506	31.9807
8 h after light	21.8897	20.1763	23.6031
12 h after light	46.0047	39.9831	52.0263
4 h after dark	56.79376666666667	52.1966	61.9025
8 h after dark	49.8013	47.4863	52.2839
12 h after dark	44.13826666666667	43.2511	45.4512