condition mean min max 1 h after light 5.138007995000001 4.50726604 5.76874995 3 h after light 3.91211896 3.7221564089999997 4.167242391 5 h after light 3.637044954333333 2.831466776 4.151034609 7 h after light 3.369500632333333 2.8814757230000003 3.8353325689999997 9 h after light 3.8195402443333335 3.031463305 5.379407479 11 h after light 2.815373696 2.308678165 3.305664708 1 h after dark 2.985570795 2.458974643 3.4486264230000003 3 h after dark 3.4151764993333336 3.066252518 3.722643133 5 h after dark 2.6870851266666667 1.520918051 3.4200238119999997 7 h after dark 3.4611194796666664 2.483866957 4.231777262 9 h after dark 3.8033438983333334 3.4330796360000004 4.107583838 11 h after dark 3.5973899876666664 2.865861663 4.109267741