condition	mean	min	max
4 h after light	11.662916666666668	11.55568	11.75393
8 h after light	11.570096666666666	11.50048	11.69103
12 h after light	11.43411	11.33652	11.54974
4 h after dark	11.030513333333333	10.96085	11.12224
8 h after dark	10.9679	10.70256	11.119769999999999
12 h after dark	11.22181	10.93548	11.508939999999999