condition mean min max 2 h after light 0.3243143333333333 0.0 0.972943 6 h after light 0.54931 0.0 1.64793 10 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 1.1306233333333333 0.0 2.3245 10 h after dark 0.42259766666666665 0.0 0.666241