condition mean min max 1 h after light 0.9928198404999999 0.495529194 1.490110487 3 h after light 1.827582448 1.6149055280000002 2.031721161 5 h after light 1.4459056923333333 1.111983697 1.891253896 7 h after light 1.560367782 1.14246035 2.124045221 9 h after light 1.083206618 0.885158345 1.302045018 11 h after light 1.533670738 1.136921245 1.7690344230000001 13 h after light 1.33235354 0.9974906929999999 1.9364169519999999 15 h after light 1.6291083976666665 0.848798773 2.339633164 1 h after dark 1.827720199 1.469401612 2.298841499 3 h after dark 1.9510334543333334 1.717061467 2.3652872990000002 5 h after dark 1.8934041693333332 1.5707487869999999 2.436547901 7 h after dark 2.575641201 2.152710105 3.25722028