condition mean min max 3 h after light 0.2912653333333333 0.239865 0.328604 6 h after light 0.275387 0.0 0.422489 9 h after light 0.071679 0.0 0.215037 12 h after light 0.100162 0.0 0.201498 3 h after dark 0.08233033333333332 0.0 0.246991 6 h after dark 0.07112833333333334 0.0 0.213385 9 h after dark 0.0 0.0 0.0 12 h after dark 0.3398335 0.190458 0.489209