condition	mean	min	max
0 h after light	54.41435	53.8943	54.9344
4 h after light	50.44195	48.0672	52.8167
8 h after light	90.86935	89.8739	91.8648
4 h after dark	124.858	108.872	140.844
8 h after dark	88.87645	86.0311	91.7218
12 h after dark	68.4871	65.2677	71.7065