condition mean min max 0 h after light 0.108371 0.104377 0.112365 2 h after light 0.0522815 0.0 0.104563 4 h after light 0.051157 0.0 0.102314 8 h after light 0.26927999999999996 0.107385 0.431175 12 h after light 0.111988 0.104831 0.119145 2 h after dark 1.1470545 0.467329 1.82678 4 h after dark 0.617097 0.401279 0.832915 8 h after dark 0.115308 0.113216 0.1174 12 h after dark 0.0 0.0 0.0