condition	mean	min	max
4 h after light	25.973300000000002	24.9743	26.9723
8 h after light	40.1667	39.9353	40.3981
12 h after light	83.85900000000001	81.3576	86.3604
4 h after dark	74.05765	72.021	76.0943
8 h after dark	53.574200000000005	51.8128	55.3356
12 h after dark	42.546099999999996	42.0435	43.0487