condition mean min max 4 h after light 239.04465549999998 199.539749 278.549562 8 h after light 309.96099000000004 236.462826 383.459154 12 h after light 454.70688200000006 354.47471 554.939054 4 h after dark 716.7647505 520.327233 913.202268 8 h after dark 698.2256715000001 680.142363 716.30898 12 h after dark 655.30898 655.30898 655.30898