condition	mean	min	max
2 h after light	9.815586666666666	8.82448	11.1149
6 h after light	11.4442	11.2695	11.7869
10 h after light	10.940133333333334	10.0623	12.1576
2 h after dark	10.16065	9.60266	10.9342
6 h after dark	10.183563333333334	9.50879	10.99
10 h after dark	8.84334	8.41582	9.16587