condition mean min max 0 h after light 6.868555000000001 5.24107 8.49604 2 h after light 3.49834 2.26425 4.73243 4 h after light 7.20054 5.58541 8.81567 8 h after light 5.52955 5.21437 5.84473 12 h after light 5.951034999999999 5.92496 5.97711 2 h after dark 3.759505 2.82401 4.695 4 h after dark 4.47718 3.70933 5.24503 8 h after dark 4.15461 3.10515 5.20407 12 h after dark 4.92695 4.18501 5.66889