condition	mean	min	max
4 h after light	46.9512495	42.113641	51.788858
8 h after light	47.619545	44.981226	50.257864
12 h after light	37.083558	28.842489	45.324627
4 h after dark	60.063676	44.532937	75.594415
8 h after dark	61.0225795	60.089071	61.956088
12 h after dark	42.632907	42.632907	42.632907