condition mean min max 2 h after light 0.09351658333333333 0.0 0.207958 6 h after light 0.08605566666666667 0.0 0.377239 10 h after light 0.1300005 0.0 0.310358 14 h after light 0.17793245 0.0 0.361207 18 h after light 0.15554745 0.060898 0.28127 2 h after dark 0.23404205 0.0 0.527503