condition	mean	min	max
0 h after light	54.96125	54.816	55.1065
4 h after light	33.443799999999996	33.3755	33.5121
8 h after light	31.4569	31.326	31.5878
4 h after dark	46.94665	43.2579	50.6354
8 h after dark	48.87375	45.6548	52.0927
12 h after dark	52.463499999999996	49.4163	55.5107