condition mean min max 1 h after light 0.970758695 0.575565738 1.365951652 3 h after light 1.3808391146666668 1.167167667 1.7508876340000001 5 h after light 1.4811919260000002 1.224247944 1.8438198540000001 7 h after light 1.869971559 1.460042509 2.489243846 9 h after light 2.4788009346666664 1.7714117719999998 2.9750363319999997 11 h after light 2.1382156983333336 1.706002645 2.841261621 13 h after light 2.0655450503333332 0.30613879899999996 3.096189789 15 h after light 2.6233644646666665 2.527917691 2.6848018469999997 1 h after dark 1.9594615966666666 1.286659245 2.969540214 3 h after dark 2.326616803333333 1.3903102630000002 3.183007262 5 h after dark 2.618091256 1.934815323 3.677884998 7 h after dark 2.081821469666667 2.02393435 2.172206806