condition	mean	min	max
4 h after light	49.076	46.1388	52.0132
8 h after light	43.2273	41.2058	45.2488
12 h after light	44.222	43.5005	44.9435
4 h after dark	51.7649	50.8403	52.8613
8 h after dark	61.024566666666665	58.5809	62.4441
12 h after dark	53.75853333333333	50.1669	57.136