condition mean min max 0 h after light 0.267807 0.238284 0.29733 2 h after light 0.2952035 0.255818 0.334589 4 h after light 0.2212535 0.151055 0.291452 8 h after light 0.191477 0.153531 0.229423 12 h after light 0.3292045 0.149312 0.509097 2 h after dark 0.2233745 0.113939 0.33281 4 h after dark 0.295204 0.145536 0.444872 8 h after dark 0.3066265 0.250821 0.362432 12 h after dark 0.2319645 0.158692 0.305237