condition mean min max 0 h after light 0.4085715 0.327207 0.489936 4 h after light 0.7386349999999999 0.511169 0.966101 8 h after light 0.574842 0.484717 0.664967 4 h after dark 0.3214205 0.320787 0.322054 8 h after dark 0.6447240000000001 0.324395 0.965053 12 h after dark 0.320857 0.163093 0.478621