condition	mean	min	max
4 h after light	27.57525	24.0913	31.0592
8 h after light	22.34285	21.9711	22.7146
12 h after light	33.0666	26.6966	39.4366
4 h after dark	71.0971	52.6527	89.5415
8 h after dark	41.664699999999996	40.742	42.5874
12 h after dark	34.176649999999995	28.4604	39.8929