condition mean min max 4 h after light 0.2751055 0.181632 0.368579 8 h after light 0.755267 0.575026 0.935508 12 h after light 0.885101 0.838604 0.931598 4 h after dark 0.56415 0.236747 0.745603 8 h after dark 0.21060066666666666 0.105183 0.280877 12 h after dark 0.11352 0.0 0.196088