condition mean min max 0 h after light 0.069243 0.0 0.138486 2 h after light 0.0 0.0 0.0 4 h after light 0.0630495 0.0 0.126099 8 h after light 0.397802 0.397046 0.398558 12 h after light 0.1380225 0.129202 0.146843 2 h after dark 0.198658 0.0 0.397316 4 h after dark 0.24962099999999998 0.128318 0.370924 8 h after dark 0.423763 0.289385 0.558141 12 h after dark 0.1373185 0.0 0.274637