condition	mean	min	max
4 h after light	43.89535	39.4882	48.3025
8 h after light	46.3551	46.3471	46.3631
12 h after light	55.2585	54.9319	55.5851
4 h after dark	53.66673333333333	50.529	56.1419
8 h after dark	47.572	42.35	53.8226
12 h after dark	43.4181	38.6896	47.1139