condition mean min max 4 h after light 0.0094646 0.0 0.0189292 8 h after light 0.1112187 0.0413444 0.181093 12 h after light 0.144029 0.107171 0.180887 4 h after dark 0.14847383333333333 0.0851105 0.214436 8 h after dark 0.06309213333333333 0.0 0.151463 12 h after dark 0.0408105 0.0 0.0704939