condition mean min max 4 h after light 0.0359164 0.0 0.0718328 8 h after light 0.0 0.0 0.0 12 h after light 0.0589495 0.0 0.117899 4 h after dark 0.053492333333333336 0.0 0.160477 8 h after dark 0.13419913333333333 0.0415984 0.194375 12 h after dark 0.0 0.0 0.0