condition mean min max 1 h after light 2.510182727 2.158371517 2.861993937 3 h after light 6.281578003333333 5.113929711 8.595266565 5 h after light 3.6701215283333335 3.378924327 4.225420498 7 h after light 4.291341063 2.882282348 5.840170035 9 h after light 6.686360306 2.9750363319999997 9.265399524 11 h after light 6.251066736 3.571943038 7.780761786 13 h after light 5.913184628333333 1.3470107169999999 8.685006884 15 h after light 5.94456705 3.758722586 7.317656474 1 h after dark 6.8617581943333334 5.20451127 9.090429226 3 h after dark 7.282365521666667 4.412723878 9.28918446 5 h after dark 4.443914047333333 2.7901196539999997 5.73579088 7 h after dark 4.22033217 3.391983316 5.430517013999999