condition mean min max 4 h after light 164.7690035 141.921335 187.616672 8 h after light 125.039749 117.232057 132.847441 12 h after light 108.29792800000001 100.609558 115.986298 4 h after dark 163.5157195 97.235326 229.796113 8 h after dark 218.22359749999998 199.048618 237.398577 12 h after dark 282.737495 282.737495 282.737495