condition mean min max 1 h after light 3.252588106333333 2.98043332 3.597896885 3 h after light 3.512746209 2.9160320889999998 4.490625251 5 h after light 4.903334359333333 4.2008900019999995 5.746050573 7 h after light 3.802988275 3.364567737 4.535872738 9 h after light 4.085225432 3.201590298 5.151348413 11 h after light 3.199988443 2.423379659 3.832668565 13 h after light 4.012416168666666 3.55227979 4.4542012369999995 15 h after light 3.6013369516666667 3.328571174 3.770295668 1 h after dark 3.5413679293333336 2.889452107 4.143005298 3 h after dark 4.1498433016666665 3.543760962 4.528614438 5 h after dark 4.703612164 3.897500922 6.11303148 7 h after dark 5.5067643403333335 4.536800175 7.154203541