condition mean min max 1 h after light 1.731127052 1.219268176 2.534954226 3 h after light 1.392676511 1.261980519 1.5347706559999998 5 h after light 1.7908766983333333 0.6579707229999999 2.621005525 7 h after light 2.079749896 1.117533863 2.89592486 9 h after light 1.805296366 1.486757175 2.395976006 11 h after light 1.8789252713333333 1.442487892 2.27564696 13 h after light 1.5833302766666668 1.07837065 2.020462417 15 h after light 1.8518857976666667 1.19762333 2.348330713 1 h after dark 2.3091329706666666 2.12082414 2.4581905980000003 3 h after dark 1.9375282029999998 1.364307898 2.42231762 5 h after dark 1.912192271 0.933935365 2.8581673430000003 7 h after dark 2.754374229 2.5597609 3.042324823