condition	mean	min	max
4 h after light	26.404359	24.317168	28.49155
8 h after light	49.930505499999995	42.271158	57.589853
12 h after light	81.1477525	65.191385	97.10412
4 h after dark	163.0252605	125.747616	200.302905
8 h after dark	172.98878200000001	54.553289	291.424275
12 h after dark	8.010056	8.010056	8.010056