condition mean min max 4 h after light 0.5874 0.0 1.7622 8 h after light 0.708375 0.0 1.44557 12 h after light 1.6382100000000002 0.0 3.17289 4 h after dark 1.77637 0.0 3.37135 8 h after dark 2.80031 1.47443 3.60369 12 h after dark 1.8109713333333333 0.744644 2.43216