condition	mean	min	max
4 h after light	65.243776	64.867404	65.620148
8 h after light	76.341725	62.497205	90.186245
12 h after light	109.05043	99.135198	118.965662
4 h after dark	142.4576615	118.837112	166.078211
8 h after dark	213.8029795	149.240612	278.365347
12 h after dark	70.128659	70.128659	70.128659