condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.8899550109000001 2.18e-08 1.77991 12 h after light 0.299691798 5.96e-07 0.599383 4 h after dark 0.6465333009533334 2.86e-09 1.93957 8 h after dark 0.15328833333333333 0.0 0.459865 12 h after dark 0.0 0.0 0.0