condition	mean	min	max
4 h after light	39.960924500000004	38.767401	41.154448
8 h after light	45.787239	38.914661	52.659817
12 h after light	40.0817405	35.853363	44.310118
4 h after dark	39.972155	39.375449	40.568861
8 h after dark	49.9623595	38.888265	61.036454
12 h after dark	39.935405	39.935405	39.935405