condition	mean	min	max
4 h after light	30.7044945	24.116616	37.292373
8 h after light	31.015832500000002	30.754149	31.277516
12 h after light	37.812924	34.535209	41.090639
4 h after dark	45.87939849999999	42.461856	49.296941
8 h after dark	60.832617	50.064435	71.600799
12 h after dark	45.849563	45.849563	45.849563