condition	mean	min	max
0 h after light	27.07345	26.4549	27.692
4 h after light	40.556799999999996	37.4642	43.6494
8 h after light	34.625299999999996	31.241	38.0096
4 h after dark	17.8071	16.8809	18.7333
8 h after dark	20.4177	20.2103	20.6251
12 h after dark	24.9956	24.704	25.2872