condition	mean	min	max
4 h after light	62.27945	61.6489	62.91
8 h after light	59.337999999999994	57.91	60.766
12 h after light	52.673	51.7547	53.5913
4 h after dark	45.64875	42.4392	48.8583
8 h after dark	51.4759	49.9605	52.9913
12 h after dark	58.8438	56.7643	60.9233