condition mean min max 1 h after light 2.274483429 1.264426257 3.2653647660000003 3 h after light 1.4253169066666667 1.1254860690000001 1.729380711 5 h after light 1.3619237866666667 1.2147151809999999 1.562522524 7 h after light 1.263947207 0.983489031 1.559344155 9 h after light 1.9090812283333334 1.037134885 2.354032194 11 h after light 1.5831828456666666 1.151184577 2.155876068 13 h after light 1.2318555563333333 0.631325027 2.2836084359999997 15 h after light 2.052367578 1.5700807419999998 2.39524666 1 h after dark 1.815194249 1.427449204 2.242559844 3 h after dark 1.8586642613333333 1.5916925469999998 2.145133155 5 h after dark 1.687236147 1.3949488140000001 1.8837921119999999 7 h after dark 2.482182334 1.837777056 3.7361883789999997