condition mean min max 4 h after light 0.13000305 0.0646231 0.195383 8 h after light 0.14981899999999998 0.141339 0.158299 12 h after light 0.20318665 0.0644443 0.341929 4 h after dark 0.2555095 0.22531 0.285709 8 h after dark 0.1265255 0.111915 0.141136 12 h after dark 0.31340900000000005 0.126604 0.500214