condition mean min max 1 h after light 1.2053177035 0.719457172 1.691178235 3 h after light 4.697267219666666 4.297633283 4.969875353 5 h after light 4.0815165239999995 1.811886958 5.454633734 7 h after light 6.834699717333333 3.7993721860000003 9.341034313 9 h after light 7.276232657666666 5.050643075 8.592910848999999 11 h after light 4.264154116666666 2.0258781409999997 6.409357609 13 h after light 4.005104374666667 0.48982207899999997 6.3900087139999995 15 h after light 4.447795062666667 2.9532820319999997 5.454980281 1 h after dark 4.808810631333333 2.97400644 7.878371996 3 h after dark 5.764478047 4.110482516 6.950648512000001 5 h after dark 4.867831194 4.05835586 5.801719511 7 h after dark 4.396733229666667 3.81598123 5.047186401