condition	mean	min	max
4 h after light	68.59916	65.169428	72.028892
8 h after light	54.226936	52.566389	55.887483
12 h after light	86.4961275	58.29866	114.693595
4 h after dark	72.4148525	67.272506	77.557199
8 h after dark	79.910123	75.721207	84.099039
12 h after dark	127.334232	127.334232	127.334232