condition mean min max 1 h after light 2.0823874146666665 2.023816998 2.191231619 3 h after light 2.190187322 1.762144086 2.7109211139999996 5 h after light 1.9200737683333333 1.26009881 2.931115386 7 h after light 1.969954877 1.345827095 2.394707096 9 h after light 1.5619047546666667 1.397877454 1.677183204 11 h after light 1.5995014433333332 1.151184577 1.9163342819999998 13 h after light 1.921100804 1.653105614 2.4104755719999997 15 h after light 2.012538181 1.617738935 2.661385177 1 h after dark 2.0968145966666665 1.972859666 2.199433693 3 h after dark 1.542247444 1.478000222 1.6684368980000002 5 h after dark 2.0101996866666667 1.479491167 2.598333948 7 h after dark 2.1797725136666664 1.837777056 2.513201577